Microsuspension PVC Paste Resin LF-71G for Slush Molded Toys
Product Summary
LF-71G is a microsuspension PVC paste resin with a K-value of approximately 71 and viscosity number of 115–125 mL/g. It offers excellent paste stability, good film-forming properties, and balanced mechanical performance, making it suitable for a wide range of PVC paste products including toys, leather, and coatings.
Key Features
- Excellent Paste Stability: Small viscosity change over time, extending service life.
- Good Film-Forming Property: Smooth and uniform product surface.
- Balanced Mechanical Properties: Good tensile strength and elongation at break.
- Good Compatibility: Works with various plasticizers, stabilizers, fillers, and additives.
- Excellent Processability: Suitable for slush molding, coating, dipping, foaming processes.
- Low Migration & Blooming: Keeps product surface clean.
- High Whiteness: Ideal for products with high color requirements.
Technical Specifications
| Property | Value |
|---|
| CAS | 9002-86-2 |
| Polymerization Method | Microsuspension polymerization |
| K-value | Approx. 71 |
| Viscosity Number | 115–125 mL/g |
| Volatile Matter | ≤ 0.5% |
| Apparent Density | 0.30–0.33 g/cm³ |
| Paste Viscosity | Medium |
| Plasticizer Absorption | Moderate |
| Packing | 20 kg/bag |
Models and Options
This product is available as LF-71G only. For other K-values, please contact us with your specific requirements.
Materials and Structure
LF-71G is a fine powder resin produced by microsuspension polymerization, resulting in uniform particle size and excellent paste characteristics. It is compatible with various plasticizers and additives.
Applications
- PVC slush-molded toys
- PVC artificial leather
- Waterproof membranes
- Automotive interior parts
- Undercoating materials
- Foamed wallpaper
- Waterproof coatings
- Sealing materials
- Gloves
- Tablecloths
- Anti-slip mats
- Wire and cable sheaths
- Anti-corrosion coatings
Customization
We can provide technical support for formula optimization and product upgrading based on your specific application needs. Contact us for custom solutions.
Case Study
A PVC vinyl toy manufacturer in Vietnam operating 300 vinyl machines has been using LF-71G and reports stable molding for consistent toy quality and high efficiency for mass toy production. The product provides a 2-year shelf life under cool and dry storage, resulting in close cooperation and stable production.
FAQ
What is the K-value of LF-71G and why is it important?
The K-value is approximately 71. This molecular weight indicator influences the mechanical properties and processing characteristics, making it suitable for slush molding and coating.
What is the packing method and minimum order quantity?
LF-71G is packed in 20 kg bags. The standard MOQ is 200 kg per drum or 20 kg per bag; please contact us for detailed ordering information.
What compliance standards does this resin meet?
It complies with various environmental testing standards for heavy metals, phthalates, PAHs, brominated flame retardants, BPA, PFAS, REACH, RoHS, and EN71, among others.
What is the shelf life of LF-71G?
Under cool and dry storage conditions, the shelf life is 2 years.
Can LF-71G be used for both injection and slush molding?
Yes, it is suitable for slush molding, dipping, coating, and foaming processes.
Does the company provide after-sales technical support?
Yes, we offer formula optimization and product upgrading technical support.
Inquiry Information
For quotes and more information, please contact:
Chen Bingbing
Email: misscheng1984@163.com
Tel: +86 13580992838
WhatsApp: +84 865388399
Image Suggestions
Image 1: LF-71 resin powder in a bag (alt: PVC paste resin LF-71G powder)
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