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Brand Name : Wanhua
Model Number : Wannate 8105
Certification : ISO9001:2018
Place of Origin : China
MOQ : 20mt/20ft
Price : FOB Qingdao usd2.3/kg
Payment Terms : L/C,T/T
Supply Ability : 3000mt/month
Delivery Time : 14 work days
Packaging Details : 250kg/drum
Product Name : Modified MDI Wannate 8105
Appearance : Brown Liquid
NCO content : 26.1%
Application : Used in the production of PU cold cured foam in furniture,toy and automotive industries, especially suitable for viscoelastic foam.
Packing : 250kg/drum
Shelf life : 9 months
1. Application
Modified MDI Wannate 8105 is a blend of polyol-modified diphenylmethane diisocyanate and polyphenylmethane polyisocyanate. It is primarily used in the production of cold-cured polyurethane (PU) foams for applications in the furniture, toy, and automotive industries, and is particularly well-suited for manufacturing viscoelastic foams.
2. Typical Physical and Chemical Properties
Test Item(s) | Specification(s) |
Appearance | Brown Liquid |
Isocyanate equivalent weight | 160.9 |
Viscosity at 25℃, mPa·s | 160 |
NCO Content, % | 26.1 |
Specific gravity at 25℃ | 1.18 |
Acidity (as HCL) ,% | <0.05 |
Flash point,℃ | >170 |
3. Package(s)
250kg/drum
4. Storage
Since WANNATE 8105 is a reactive chemical, it readily reacts with atmospheric moisture, forming insoluble ureas and carbon dioxide gas. This reaction may cause pressure buildup in sealed containers and an increase in the product’s viscosity. Therefore, containers must be completely dry and tightly sealed under a nitrogen blanket after use.
WANNATE 8105 should be stored indoors in tightly closed containers at ambient temperatures (15–35 °C) in a well-ventilated area. Exposure to low temperatures (below 10 °C) may cause crystallization; thus, the product must be protected from frost. If crystallization occurs, the material should be gently heated to 70–80 °C to remelt it. Localized overheating must be strictly avoided. After melting, the product should be thoroughly agitated before use.
5. Shelf Life
The recommended shelf life for WANNATE 8105 is nine months when stored under specified conditions.
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Modified MDI Wanhua Wannate 8105 For Viscoelastic Foam Images |