PSM-31 is a Kaneka brand microsuspension PVC paste resin, specifically engineered for the production of slush molded vinyl toys and artificial leather. Its fine particle size and medium plastisol viscosity deliver consistent molding quality and high production efficiency. With a K-value of 72 and a low volatile content of ≤0.8%, this resin meets the demands of high-volume toy manufacturing while ensuring product durability and safety.
Key Selling Points
- Fine particle size supports smooth surface finish: Reduces surface defects in molded toys, improving appearance and consumer appeal.
- Medium plastisol viscosity (approx. 3,500 mPa·s): Ensures uniform flow in molds, enhancing molding accuracy for complex toy shapes.
- Excellent sol defoaming property: Minimizes air bubbles during molding, increasing production yield and lowering costs.
- Good foamability: Enables lightweight yet strong structures, ideal for impact-resistant toys.
- K-value 72: Provides balanced mechanical strength and flexibility, suitable for durable toy applications.
- Validated in Vietnam toy production: A manufacturer with 300 vinyl machines reports stable molding and consistent quality, confirming reliability in mass production.
Technical Specifications
| Property | Value |
|---|
| Brand | Kaneka (Japan) |
| Model | PSM-31 |
| Type | Microsuspension PVC homopolymer paste resin |
| K-value | 72 |
| Paste viscosity | approx. 3,500 mPa·s (medium) |
| Volatile matter | ≤0.8% |
| Apparent density | approx. 0.30 g/cm³ |
| CAS number | 9002-86-2 |
| Packaging | 20 kg/bag |
Models and Options
Available in standard 20 kg/bag packaging. Provide customization requests for different packaging sizes or delivery methods (CIF, FOB). Contact our sales team for further options.
Materials and Structure
PSM-31 is a PVC homopolymer produced via microsuspension polymerization. It is a fine white powder with excellent compatibility with plasticizers and additives, enabling stable plastisol formulations.
Applications
- Slush molding of vinyl toys
- Artificial leather and coated fabrics
- Flooring and wall coverings
- Dripping glue and coatings
- Automotive interior parts
Customization
Custom packaging options and logistics solutions (CIF, FOB) are available. We can also provide technical support for formula optimization. Contact us for specific requirements.
Case Study
Vietnam Vinyl Toy Manufacturer
A PVC vinyl toy manufacturer in Vietnam, operating 300 vinyl machines, uses PSM-31 for production. The resin delivers stable molding for consistent toy quality and high efficiency for mass production. The customer reports close cooperation and stable production, with a shelf life of 2 years under cool, dry storage.
FAQ
1. What is the MOQ for PSM-31?
The MOQ is 200 kg/drum or 20 kg/bag.
2. What are the available delivery methods?
We offer CIF and FOB delivery options.
3. Is there any certification for this resin?
The product complies with environmental testing standards for high-risk substances, including heavy metals, phthalates, PAHs, brominated flame retardants, BPA, PFAS, REACH, RoHS, and EN71.
4. How does PSM-31 ensure stable molding quality?
Its fine particle size and consistent viscosity provide uniform flow and reduced defects, leading to consistent toy quality.
5. Can I order sample for testing?
Yes, please contact our sales team to arrange for samples.
6. What is the shelf life of PSM-31?
Under cool and dry storage, the shelf life is 2 years.
7. Is PSM-31 suitable for food contact applications?
It can be used in food contact packaging materials, provided it meets applicable regulations.
Inquiry Information
For more information or to place an order, contact:
Name: Chen Bingbing
Email: misscheng1984@163.com
Tel: +86 13580992838
WhatsApp: +84 865388399
Address: Building 1, No. 26, Yingguang Road, Chang'an Town, Dongguan City, Guangdong Province
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