VP/VA64 is a vinylpyrrolidone-vinyl acetate copolymer used when formulators need film formation, binding, solubility, and flexible hold in one polymer. The “64” grade is generally associated with a nominal composition of approximately 60% vinylpyrrolidone and 40% vinyl acetate by polymer composition, although the exact specification must be confirmed through the supplier’s current technical data sheet and certificate of analysis. As a VP VA64 supplier, Yuking helps B2B buyers evaluate grade suitability, documentation, packaging, sampling, and bulk procurement conditions before they commit to a purchase.
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This guide explains what VP/VA64 does, where it is used, which specifications deserve attention, and how I recommend evaluating a supplier. I also cover practical purchasing factors such as minimum order quantity, lead time, storage, quality documents, and application testing. Because commercial specifications can vary by manufacturer and production lot, buyers should treat the values below as procurement guidance rather than a substitute for an approved product specification.
This guide is intended for cosmetic manufacturers, personal-care formulators, pharmaceutical and healthcare product developers, industrial chemical buyers, distributors, and contract manufacturers. It is especially useful for teams comparing VP/VA64 copolymer suppliers for hairspray, styling products, binders, coatings, and other systems requiring a water-compatible film-forming polymer.
I also recommend this guide to purchasing managers who are moving from laboratory samples to regular imports. A grade that performs well in a small trial may still require review of packaging, lot consistency, customs documents, shelf-life information, and replenishment capability before it is suitable for production.
VP/VA64 is a copolymer formed from vinylpyrrolidone, commonly abbreviated as VP or N-vinylpyrrolidone, and vinyl acetate, commonly abbreviated as VA. Combining these monomers creates a polymer with a balance between the water affinity associated with the VP portion and the film-forming contribution associated with the VA portion. The practical performance depends not only on the nominal ratio but also on molecular characteristics, residual monomers, moisture, particle form, and processing conditions.
In finished formulations, VP/VA64 may function as a film former, binder, hair-fixing polymer, texture modifier, or solubility aid. It is typically supplied as a powder or other dry solid form, but the exact appearance, particle size, and handling behavior depend on the supplier’s product design. For this reason, I advise buyers to request a sample and evaluate dissolution, clarity, film flexibility, drying behavior, and compatibility in the intended formulation.
VP/VA64 is commonly considered for hair sprays, styling gels, mousses, creams, and other leave-on styling products where a flexible film and controlled hold are required. The polymer can help form a continuous film after water or solvent evaporation, while the formulation system determines the final feel, stiffness, humidity response, and washability. Performance should be assessed in the actual base because alcohol level, water content, neutralizers, plasticizers, fragrance, and other polymers can change the result.
Outside personal care, VP/VA copolymers may be evaluated as binders or film-forming additives in selected coating, adhesive, printing, and specialty chemical systems. Suitability depends on the required adhesion, drying profile, solvent compatibility, flexibility, and resistance properties. I do not recommend assuming that a cosmetic-grade material is automatically appropriate for an industrial or pharmaceutical application without reviewing the applicable quality and regulatory requirements.
| Evaluation Area | What Buyers Should Confirm | Why It Matters |
|---|---|---|
| Composition | Nominal VP/VA ratio and applicable specification | Influences solubility, film behavior, and formulation compatibility |
| Physical form | Powder appearance, particle handling, and moisture behavior | Affects weighing, dispersion, and production efficiency |
| Quality data | Assay or identity information, moisture, residuals, and lot results where applicable | Supports incoming inspection and batch-to-batch control |
| Supply conditions | Packaging, MOQ, production schedule, and export documents | Reduces procurement and replenishment risk |
The first specification I review with a buyer is the product identity and nominal composition. VP/VA64 is commonly understood as a 60:40 VP-to-VA copolymer, but buyers should verify whether the supplier’s naming convention refers to composition, product family, or a commercial grade designation. The technical data sheet should also identify the intended application range and recommended handling conditions.
Next, I recommend checking appearance, odor, moisture, solubility profile, viscosity or molecular-weight-related information, and residual monomer limits when these values are relevant to the application. Not every supplier reports the same test methods, so a direct numerical comparison can be misleading unless the methods and units are aligned. For regulated or sensitive products, buyers should request the current specification, certificate of analysis format, safety data sheet, and any application-specific compliance documents that the supplier can legitimately provide.
Packaging is another practical specification. Commercial dry polymer shipments are often offered in bags or fiber drums, and 25 kg is a common packaging reference in the chemical industry, but the available pack size must be confirmed for each supplier and destination. I also ask whether the inner liner protects the powder from moisture and whether palletization is suitable for international transport.
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Before requesting prices, define the application, target dosage, processing temperature, solvent system, pH range, desired hold or film flexibility, and packaging format. For a hair-styling product, I would prioritize film performance, sensory properties, drying time, humidity behavior, and ease of removal. For a technical formulation, adhesion, mechanical properties, compatibility, and process stability may be more important.
A low quoted price is not sufficient evidence of commercial value if the supplier cannot provide consistent technical documentation. I advise buyers to compare the product specification, certificate of analysis, safety data sheet, batch traceability, storage guidance, and export documentation before making a cost decision. The documents should use clear product identification and should correspond to the material actually being offered.
A laboratory sample should be evaluated using the same mixing order, concentration, temperature, and packaging conditions expected in production. Record dissolution time, solution appearance, viscosity behavior, film flexibility, drying characteristics, and compatibility with other ingredients. If the application is important, I recommend testing more than one lot or requesting a pre-shipment sample from the intended commercial source.
Ask the supplier about MOQ, normal production capacity, available stock, export experience, loading port, and replenishment planning. Lead time can vary with inventory, order quantity, packaging, production scheduling, and destination, so I prefer a written estimate rather than a general promise. For planning purposes, some chemical orders may require several weeks from confirmation to shipment, but the actual timeline must be quoted for the specific order.
VP/VA64 pricing is influenced by raw material costs, grade requirements, packaging, order volume, shipping terms, destination, and documentation requirements. A buyer comparing offers should confirm whether the quotation is based on EXW, FOB, CIF, or another Incoterm, and whether inland delivery, export handling, insurance, duties, or destination charges are excluded. I recommend comparing the landed cost per kilogram rather than only the product unit price.
MOQ is not universal and may differ between stock orders, production orders, and customized packaging. A small trial order may carry a higher unit cost, while a large order may require additional storage and working capital. Before placing a purchase order, confirm the minimum quantity, tolerance, payment terms, delivery schedule, package weight, pallet configuration, and replacement procedure for any nonconforming goods.
At Yuking, I approach VP VA64 sourcing as a technical and commercial evaluation rather than a simple price request. I can help buyers organize the required application information, identify the documents needed for internal approval, and clarify which product details should be verified with the manufacturer or production source. This process is particularly useful when a buyer is comparing several suppliers with different specifications or packaging options.
For bulk procurement, I focus on clear communication of product identity, quantity, packaging, destination, required documents, and delivery expectations. Where a technical question cannot be confirmed from available information, I prefer to request clarification instead of making an unsupported claim. Buyers can also discuss sample requirements, recurring order plans, and quality-control expectations before a commercial quotation is finalized.
The right VP VA64 supplier is not simply the supplier offering the lowest price; it is the supplier that can provide a suitable grade, verifiable documentation, reliable communication, and a practical path from sample approval to repeat delivery. I recommend starting with your application requirements, confirming the nominal VP/VA composition and quality specification, and testing a representative sample before approving bulk use. You should then compare landed cost, MOQ, packaging, lead time, and supplier support on the same basis.
If you are sourcing VP/VA64 for personal care, hair styling, binding, coating, or another specialty application, contact Yuking with your target quantity, destination, application, packaging preference, and documentation requirements. I can help structure the inquiry so that the proposed product and commercial terms can be evaluated efficiently and transparently.
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