| HS Code | 389665 |
| Product Name | VINNAPAS 5010 N |
| Chemical Type | Vinyl acetate-ethylene copolymer aqueous dispersion |
| Appearance | White, low-odor liquid |
| Stabilizer | Polyvinyl alcohol (PVOH) stabilized |
| Solids Content Percent | 50 ± 1 |
| Viscosity Mpa S | 5000 - 10000 (Brookfield, 23°C) |
| Ph | 4.0 - 5.5 |
| Density G Cm3 | 1.05 - 1.07 at 20°C |
| Particle Size Micrometers | Approximately 1.0 |
| Glass Transition Temperature C | Approximately -5 |
| Minimum Film Forming Temperature C | Approximately 0 |
| Plasticizer Content | Plasticizer-free |
| Dilutability | Dilutable with water |
As an accredited VINNAPAS 5010 N factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | VINNAPAS 5010 N is supplied in 25 kg multi-walled paper bags with a polyethylene inner liner. |
| Container Loading (20′ FCL) | Load 20′ FCL with VINNAPAS 5010 N: secure bags/pallets, protect from moisture, ensure ventilation, and prevent contamination. |
| Shipping | VINNAPAS 5010 N is shipped as an aqueous polymer dispersion in drums, IBC totes, or bulk tankers. Protect from freezing and excessive heat; store between 5°C and 40°C. Ensure containers are sealed, upright, and properly labeled. No special hazard classification applies, but avoid spills and use appropriate PPE. |
| Storage | Store VINNAPAS 5010 N in its original sealed packaging, in a dry, cool environment ideally below 30°C. Protect from moisture, rain, direct sunlight, and high humidity. Keep containers closed when not in use. Under these conditions, the product typically has a shelf life of 12 months from production. |
| Shelf Life | Shelf life is typically 12 months when stored unopened, sealed, and protected from frost and temperatures above 30°C. |
In cementitious tile adhesives, the VINNAPAS 5010 N redispersible vinyl acetate-ethylene copolymer powder is incorporated at 2.0 wt% to 5.0 wt% of total dry mortar mass to modify the hydration matrix with a flexible polymer film after water addition. The relevant compliance framework is EN 12004-1:2017 for classification of cementitious adhesives; shear adhesion strength is tested under EN 1348 after water immersion, heat ageing, and freeze–thaw cycling, while transverse deformation is tested under EN 12004-2:2017, where an S1 rating requires at least 2.5 mm and an S2 rating requires at least 5.0 mm. In production, a 2,000 L horizontal ploughshare mixer operating at 60 rpm to 110 rpm is charged first with cement, graded silica sand, and limestone filler; the VINNAPAS 5010 N powder is introduced only after the mineral fraction has been pre-blended for 120 s to 180 s, because direct contact between the polymer powder and hot silica sand above 60°C can cause particle coalescence and form resilient polymer agglomerates that survive final air-jet sieving at 1.0 mm. Cellulose ether, starch ether, and setting accelerators are added in the final 90 s of mixing to avoid shear-induced segregation. Operational boundary conditions include storage of the dry blend below 30°C and below 60% relative humidity; if the packaged mortar is exposed to bulk temperatures above 35°C in containers, the free-flowing powder may compact and develop a wet sieve residue above 2.0% after redispersion. Terminal product types produced from this formulation include C2TE and C2TE S1 polymer-modified tile adhesives for porcelain and large-format tile installations on heated screeds and exterior balconies.
Self-smoothing underlayments are typically designed around calcium sulfoaluminate and Portland cement blends to achieve rapid strength gain; the addition of VINNAPAS 5010 N at 1.0 wt% to 3.5 wt% of total dry mortar modifies the paste viscosity, extending the flow retention window from 20 min to 35 min at 20°C without delaying early strength if a compatible calcium sulfate source is present. The primary compliance standard is EN 13813, with classification reported as CT-C25-F6 or CT-C30-F7 according to compressive and flexural strength. In continuous dry-mix production, a twin-shaft trough mixer operating at a fill ratio of 65% to 75% is used; the polymer powder is metered into the middle zone after the cement and filler have been in the mixer for 60 s to 90 s, because premature pumping through the upstream conveying screw can cause electrostatically pinned powder to accumulate on the screw flights. The mixed dry material is discharged into a sack filling line with venting filters, and at the jobsite it is mixed with water and pumped through a worm pump at 6 bar to 12 bar outlet pressure, then de-aerated with a spike roller. When addition exceeds 3.5 wt%, plant data often show an increase in entrained air from 2.0 vol% to 5.0 vol% unless a defoamer is added at 0.1 wt% to 0.3 wt%, which can reduce 28-day compressive strength by one class grade under EN 13813. Published data for this specific VINNAPAS 5010 N and calcium sulfoaluminate-rich binder configuration is limited; plant-scale batches should be validated against EN 13813 class targets before shipment. Terminal product types include polymer-modified self-levelling underlayments for heated screeds, low-stress smoothing compounds over calcium sulfate substrates, and thin-section refinishing layers in commercial flooring systems.
Below-grade sealing slurries and balcony waterproofing compounds impose a simultaneous demand for capillary waterproofing, crack bridging under cyclic movement, and adhesion to concrete surfaces contaminated with residual form-release oils. VINNAPAS 5010 N is incorporated at 3.0 wt% to 6.0 wt% of the dry powder blend because the higher polymer fraction is required to maintain a continuous film across 0.2 mm to 0.5 mm static cracks after 7 d wet curing. The relevant compliance standard is EN 14891:2017, which evaluates water impermeability under 1.5 bar positive pressure for 7 d, crack bridging under standard conditions, and adhesion after water immersion, heat ageing, and freeze–thaw cycling. A two-layer application is typical: the first pass is trowelled or sprayed at 0.8 mm to 1.2 mm wet film thickness, allowed to cure for 4 h to 6 h at 20°C and 65% relative humidity, then the second pass is applied at the same thickness to achieve a nominal dry film of 1.5 mm to 2.0 mm. Production of the dry-mix waterproofing slurry requires a fluidized-bed mixing step after the primary blender; the polymer powder is introduced via a side port with a loss-in-weight feeder calibrated to ±0.2 wt% accuracy to prevent pockets of polymer-rich slurry that cause glossy, water-sensitive patches after cure. The sand must be pre-dried to 0.1 wt% moisture if ambient relative humidity exceeds 60%, and the blend should not be combined with amine-based admixtures that can promote premature redispersion of the powder during storage. End product types include one-component flexible cementitious waterproofing membranes installed under ceramic tiles in wet rooms, continuous balcony waterproofing beneath exterior porcelain paving, and sealing slurries for interior tanking of masonry walls before tile application.
External thermal insulation composite system base coats require a balance between low fresh mortar stiffness for embedding 160 g/m² or 200 g/m² glass fibre mesh and high cured tensile adhesion to EPS or mineral wool. VINNAPAS 5010 N is added at 2.0 wt% to 4.0 wt% of total dry mortar. The prevailing compliance standard is EAD 040083-00-0404 (formerly ETAG 004) for ETICS with renderings; fire performance is tested under EN 13501-1, and mechanical resistance of the base-coat layer is evaluated through tensile pull-off and wind-load suction cycling. On manufacturing lines, the dry-mix base coat is produced in two-stage mixing: a first low-shear paddle mixer blends cement, limestone, and graded quartz for 180 s; after transfer to a second mixer, the polymer powder and hydrophobic agent are added and mixed for 120 s at 40 rpm to 60 rpm. If the polymer powder is added directly to the first mixer, electrostatic charge and moisture content above 0.2 wt% in the filler create an adherent film on the paddle blades and discharge gates, reducing batch yield by up to 3.0%. The mixed mortar is applied on site as a 3.0 mm to 5.0 mm full embedment layer over EPS or mineral wool substrate. Terminal product types include mineral-based ETICS base coats over expanded polystyrene, enhanced water-repellent base coats with hydrophobic additive packages, and base coats for renovation over existing facades with high wind exposure.
When a gypsum-based jointing compound is applied over paper-faced gypsum board at 23°C and 50% relative humidity, the surfactant-stabilized VAE redispersible powder re-disperses only if the dry blend has been stored below 40% relative humidity and the mixing water temperature is between 10°C and 25°C. VINNAPAS 5010 N is added at 1.5 wt% to 4.0 wt% of the dry formulation to improve sanding resistance, edge-bead adhesion, and flexural crack resistance. The applicable standard is EN 13963:2014 for gypsum jointing materials, with adhesion and shrinkage evaluated after both normal curing and freeze–thaw exposure. In dry-mix production, the gypsum hemihydrate, limestone, mica, cellulose ether, and VINNAPAS 5010 N are blended in a conical screw mixer with a working volume of 1,000 L to 2,500 L; the polymer powder must be the last component added because abrasion of gypsum particles against the mixer walls raises bulk temperature above 35°C, which can soften the polymer shell and generate agglomerates that survive the 200 µm final screening. The finished compound is mixed on site with 35 mL to 45 mL water per 100 g powder and applied in a single pass to fill board joints, fastener depressions, and tapered edge joints. Terminal product types include dry-mix joint fillers for interior gypsum board partitioning systems, gypsum finishing compounds used under wallcoverings, and patching gypsum compounds for minor surface defects before painting.
Structural repair mortars classified under EN 1504-3:2015 as class R4 must demonstrate a compressive strength of at least 45 MPa after 28 d when tested under EN 12190, a chloride ion migration barrier, and thermal compatibility after 50 freeze–thaw cycles with de-icing salts. VINNAPAS 5010 N is incorporated at 2.0 wt% to 4.0 wt% of dry mortar, with the upper bound reserved for thin-section repairs where shrinkage-induced debonding is the primary failure mode. The polymer improves adhesion to dense concrete substrates and reduces the static modulus of elasticity, which lowers restraint stress at the repair interface. Production of the dry-mix repair mortar typically uses a twin-shaft compulsory batch mixer with a fill ratio of 60% to 70%; the silica sand is pre-dried to 0.1 wt% moisture and cooled below 40°C before cement and polymer powder are added. If the aggregate is not cooled below 40°C, the VAE powder can begin to redispers on contact with residual moisture, coating the mixing blades and forming soft lumps that cause non-uniform polymer distribution in the applied patch. The mixed mortar is applied either by trowel for shallow spall repairs up to 20 mm depth or by dry-spray for larger areas; curing is maintained with a moisture-retention membrane until the surface reaches a capillary water absorption of 0.5 kg/m²·h⁰·⁵ or lower. Terminal product types include R4-class structural rehabilitation mortars for edge break repair on precast concrete elements, shrinkage-compensated polymer-modified patch mortars for bridge soffit repairs, and high-build vertical repair mortars for chloride-contaminated concrete after hydrodemolition.
Cementitious tile grouts for pedestrian and wall installations are evaluated under EN 13888:2009, with water absorption and abrasion resistance determining CG1 or CG2 classification. VINNAPAS 5010 N is added at 0.5 wt% to 2.0 wt% of the dry grout mix, a narrow window that improves flexural strength and hydrophobic surface characteristics without blocking the fine sand-blasted texture required for joint compaction. The production sequence begins with fine quartz sand of 0.06 mm to 0.2 mm particle size, white or grey Portland cement, pigment paste, and calcium carbonate in a horizontal ribbon blender; the polymer powder is introduced through a vacuum-transfer lance during the final 60 s of mixing to minimize dust loss and static agglomeration. Because the polymer fraction is low, even a 0.3 wt% feeder deviation can shift the grout from a smooth paste to a stiff, rubbery mixture that resists tooling and leaves polymer-rich patches on the tile edges. A defoamer and a water-repellent additive are typically co-formulated at 0.1 wt% to 0.3 wt% to control air voids and early efflorescence under high-moisture curing conditions. On site, the grout is mixed to a stiff paste and forced into joints with a rubber float, then cleaned with a damp sponge after 15 min to 20 min at 20°C. Terminal product types include CG2 cementitious grouts for porcelain floor tiles, flexible grouts for low-deflection substrates, and hydrophobic grouts for exterior facade joints exposed to wind-driven rain.
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VINNAPAS 5010 N is a polyvinyl alcohol-stabilized vinyl acetate-ethylene redispersible polymer powder obtained by spray drying of an aqueous copolymer dispersion. The grade is supplied as a white free-flowing powder for dry-mix mortar modification, with a glass transition temperature of −7°C determined in accordance with ISO 11357-2 and a minimum film-forming temperature of 0°C under ISO 2115. The polymer is intended for cementitious and selected gypsum-based formulations in which plasticizer-free film coalescence, low-emission potential, and improved flexural adhesion are required. Incorporation of ethylene as a comonomer provides internal plasticization and reduces dependence on external coalescing agents; this behaviour differentiates the product from polyvinyl acetate homopolymer powders, which require higher film-forming temperatures or external plasticizers for comparable ambient-temperature film formation.
The powder is handled on industrial dry-mix lines using loss-in-weight feeders, pneumatic transfer, and high-shear mixers. Bulk density typically falls between 450 g/L and 650 g/L, which supports both gravimetric and volumetric dosing. Residual moisture is controlled to ≤1.5% to limit premature caking and preserve free-flow behaviour after packaging. Ash content at 1000°C is reported in the 10–14% range, reflecting the polyvinyl alcohol stabilizer and inorganic antiblocking components. The pH of a 10% redispersion is maintained between 6.5 and 8.5, minimizing alkaline shock when the powder is introduced into hydrating cement. Storage conditions require exclusion of moisture ingress and product temperatures below 30°C; at relative humidity above 60%, open bags should be consumed immediately or sealed in moisture-tight containers.
| Property | Range or typical value | Test method |
|---|---|---|
| Appearance | White powder | Visual inspection |
| Bulk density | 450–650 g/L | DIN EN ISO 60 |
| Residual moisture | ≤1.5% | DIN EN ISO 3251 |
| Ash at 1000°C | 10–14% | ISO 3451-1 |
| pH of 10% dispersion | 6.5–8.5 | ISO 976 |
| Minimum film-forming temperature | 0°C | ISO 2115 |
| Glass transition temperature | −7°C | ISO 11357-2 |
| Residue on 400 µm sieve | ≤2% | ISO 2591-1 |
The residue on a 400 µm sieve is controlled to ≤2%, which reduces the formation of polymer lumps during short mix cycles in continuous mortar mixers. Pneumatic transfer lines with bend radii below 8 times the pipe diameter can increase particle attrition and shift the oversize fraction upward; production-scale field reports recommend dilute-phase conveying at product velocities below 25 m/s to limit electrostatic charging and filter blockage. Unopened bags stored below 30°C and protected from moisture are typically assigned a shelf life of 6 months.
Production-scale tile adhesive formulations classified as C2TE under EN 12004 have been processed with addition rates between 2.5 wt% and 5.0 wt% of VINNAPAS 5010 N relative to total dry mix. The polymer powder is dry-blended with CEM I 42.5 R, silica sand, cellulose ether, and calcium formate before bagging or silo filling. Twin-shaft paddle mixers with mixing times of 180–300 s at batch sizes of 1000–2000 kg are used to ensure homogeneous distribution; insufficient mixing at short cycle times can produce polymer-rich pockets that lead to variable open time and inconsistent tensile adhesion after water immersion. Pull-off adhesion measured to EN 1348 on concrete substrates typically requires 0.5 N/mm² for C1 adhesives and 1.0 N/mm² for C2 adhesives after water immersion; formulation optimisation with 5010 N is directed at maintaining cohesion under heat ageing while preserving early wetting of the tile back face.
For exterior insulation and finishing systems, the powder is evaluated in base coats under ETAG 004 mechanical resistance testing; the low glass transition temperature contributes to impact resistance after thermal cycling, while the vinyl acetate backbone may require hydrophobizing additives for long-term water resistance. Published data for this specific configuration is limited, and formulation verification is required.
At the polymer level, ethylene units disrupt crystallinity in the vinyl acetate sequence and lower the glass transition temperature without introducing diffusible plasticizers. This permanent internal plasticization retains flexibility after ageing, whereas external plasticizers can migrate to the mortar surface or into porous substrates, causing embrittlement and loss of adhesion over time. Tensile testing of polymer films prepared to ISO 527-3 generally shows lower tensile strength and higher elongation at break for vinyl acetate-ethylene films than for styrene-acrylic films; exact values depend on film preparation and conditioning at 23°C and 50% relative humidity. In cementitious matrices, the ethylene content also reduces the modulus of the polymer phase, which improves deformability measured as transverse deformation under EN 12002 for S1-classified deformable tile adhesives.
The polyvinyl alcohol colloid is incompatible with borate-containing rheology additives under alkaline conditions; borate ions reversibly crosslink the hydroxyl groups and increase viscosity unpredictably. Formulators should avoid amine-based accelerators that can saponify acetate groups at high pH and shift the effective ethylene content. The grade is not suitable for two-component epoxy or polymethyl methacrylate systems because it is designed for aqueous re-dispersion in dry-mix systems.
Formulations based on anhydrite or ordinary Portland cement and high-range water reducers are modified with VINNAPAS 5010 N at 1.5–3.0 wt% to reduce segregation, improve surface abrasion resistance, and lower water absorption. The grade is dry-mixed with calcium sulfate binders where pH remains below 9; in high-pH cementitious systems, the polyvinyl alcohol colloid is stable, but prolonged exposure to moist alkaline conditions can hydrolyse acetate groups, shifting the effective ethylene content and altering film properties over service life. Flow and self-healing are measured by ring slump with a 30 mm × 50 mm cylinder on PMMA plates; polymer addition typically reduces flow spread by 5–10 mm at constant water demand, requiring adjustment of polycarboxylate ether dosage. On production lines with continuous plaster mixers, the powder is fed through twin-screw pre-mixers with L/D ratios of 15:1 to 20:1 before water addition. Screeds formulated with the powder are assessed under EN 13813 for strength and wear resistance, with wear measured to EN 13892-4 where specified.
Repair mortars formulated to EN 1504-3 class R2 or R4 have been produced with VINNAPAS 5010 N at 2.0–4.0 wt% to improve chloride ion resistance and reduce cracking under restrained shrinkage. In production-scale planetary mixers, the powder is added to the dry blend after cement and silica fume, before addition of micro-silica slurry; wet mixing times below 240 s lead to incomplete polymer film distribution. Compressive strength development is measured according to EN 12190, and bond strength by EN 1542 on concrete substrates; polymer addition reduces compressive strength by 10–20% at 28 days relative to unmodified mortar, while increasing flexural strength and lowering capillary absorption under EN 13057.
Tile grouts formulated to EN 13888 with polymer additions of 1.5–3.0 wt% show reduced water absorption and improved flexural strength after 28 days; the powder should be pre-dispersed in the dry mix before adding pigments to avoid colour streaking. In cementitious grouts exposed to high levels of moisture, polymer addition must be balanced against a reduction in early compressive strength; the latter is quantified using EN 12808-3 after 1 day and 28 days.
In low-odour flooring systems, styrene-acrylic powders can contribute residual monomer odour and may require coalescent packages that increase volatile organic compound content. VINNAPAS 5010 N, by contrast, contains no intentionally added styrene and relies on ethylene internal plasticization. Chamber emission testing according to ISO 16000-6 for volatile organic compounds and ISO 16000-3 for aldehydes is used to support classification under GEV EMICODE and AgBB schemes; final certification is formulation-dependent and must be verified on the finished product. The product has a narrower pH tolerance than some all-acrylic powders due to the polyvinyl alcohol protective colloid, and replacement in low-pH gypsum floors is less problematic than in high-pH cementitious substrates with strong alkaline accelerators. Direct substitution into a styrene-acrylic formulation is not stoichiometrically equivalent because anionic surfactant demand, pH buffering, and cement hydration retardation profiles differ; formulation trials should compare slump retention, setting time under EN 196-3, and flexural strength under EN 196-1 before full-scale production.
