Low Viscosity PVC Paste Resin LF-51 for Toys and Coatings
LF-51 is a PVC paste resin produced by microsuspension polymerization, designed for applications requiring low paste viscosity and excellent flow. It delivers consistent quality for slush-molded toys, artificial leather, waterproof membranes, and various coating applications. With rapid viscosity stability and good foaming performance, it supports efficient production processes.
Key Features
- Low paste viscosity and excellent fluidity – enables smooth processing and precise filling of molds.
- Good paste stability with small viscosity change over time – ensures reproducible results across batches.
- Excellent foaming performance – ideal for creating lightweight, uniform foam structures.
- Good compatibility with plasticizers and additives – flexible formulation options.
- Good film-forming property – produces durable, uniform films.
- High whiteness and uniform product appearance – contributes to aesthetically pleasing end products.
Technical Specifications
| Parameter | Value |
|---|
| CAS | 9002-86-2 |
| Polymerization Method | Microsuspension polymerization |
| Average Degree of Polymerization | 1300±100 |
| Viscosity Number | 115–125 mL/g |
| Volatile Matter | ≤0.5% |
| Apparent Density | 0.30–0.33 g/cm³ |
| Paste Viscosity | Medium |
| Plasticizer Absorption | Moderate |
| Packaging | 20 kg/bag |
Models and Options
LF-51 is available in standard packaging only. For other grades or bulk packaging, contact our sales team.
Materials and Structure
PVC paste resin LF-51 is a fine white powder. The microsuspension process yields particles with uniform size and high purity, ensuring consistent behavior in plastisol formulations.
Applications
- PVC slush-molded toys
- PVC artificial leather
- Waterproof membranes
- Automotive interior parts and undercoating materials
- Foamed wallpaper, waterproof coatings, and sealing materials
- Dipped gloves, tablecloths, and anti-slip mats
- Wire and cable sheaths, anti-corrosion coatings
Customization
We can adjust packaging and provide technical support for formulation optimization. Contact us with your specific requirements.
Case Study
A PVC vinyl toy manufacturer in Vietnam with 300 vinyl machines uses LF-51 for stable molding and high-efficiency production. The two-year shelf life under cool dry storage ensures consistent material quality, enabling close cooperation and stable production.
FAQ
Q1: What is the minimum order quantity?
MOQ is 200 kg per drum or 20 kg per bag.
Q2: What delivery methods are available?
We offer CIF and FOB terms.
Q3: How is payment handled?
Payment is required before shipment.
Q4: Does LF-51 comply with environmental regulations?
It can be used in formulations meeting heavy metals, phthalates, PAHs, REACH, ROHS, EN71, and other standards.
Q5: Can you provide technical support?
Yes, we have a laboratory with advanced equipment for testing and formulation support.
Q6: What is the shelf life?
Under cool and dry storage, the shelf life is 2 years.
Q7: Is the product suitable for food contact?
It can be used in food contact packaging materials when formulated with appropriate additives.
Inquiry Information
For more information or to place an order, contact us at: Email: misscheng1984@163.com, Tel: +86 13580992838, or via WhatsApp at +84 865388399.
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