| Sign In | Join Free | My infospaceinc.com |
|
| Categories | TDI MDI Polyurethane |
|---|---|
| Model Number: | 8310 |
| Appearance: | Light yellow liquid |
| Packaging Details: | 220kg/drum |
| MOQ: | 80 drums |
| Delivery Time: | 5-8 work days |
| Package: | 220kg/drum |
| Brand Name: | Wannate |
| Application: | Spray polyurea elastomer/hybrid system; Waterproof fields |
| Payment Terms: | L/C,T/T |
| Price: | To be negotiated |
| Isocyanate equivalent weight: | 271 |
| Supply Ability: | 3000mt/month |
| Certification: | ISO9001:2008 |
| NCO Content: | 15.5% |
| Place of Origin: | China |
| Shelf life: | 6 months |
| Company Info. |
| Qingdao Exceed Fine Chemicals Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
WANNATE 8310 is a modified diphenylmethane diisocyanate (MDI) for spray polyurea elastomer/hybrid system.
It is a light yellow liquid at room temperature.
Compared with WANNATE 8312, it gives a higher reactivity; Suitable for application in waterproof fields.
| Appearance | Light yellow liquid |
| Isocyanate equivalent weight | 271 |
| NCO Content (%) | 15.5 |
| Specific gravity at 25℃ (g/cm3) | 1.14 |
| Viscosity at 25℃ (Mpa.s) | 700 |
| Acidity (as HCL) (%) | <0.05 |
| Flash point (℃) | >170 |
The storage time of original packing is 6 months at the above condition from the date of production.
220kg per steel drum
Q1: What environment should I store WANNATE 8310 in?
A: Closed, ventilated indoor warehouse at 15-25°C with nitrogen-sealed drums.
Q2: Is WANNATE 8310 easy to crystallize?
A: It crystallizes below 10°C, keep it warm and frost-free in storage.
Q3: What’s the correct heating method for crystallized WANNATE 8310?
A: Uniform heating to 70-80°C, strictly forbid partial overheating, stir fully afterward.
Q4: Why does WANNATE 8310 get thicker when exposed to air?
A: It reacts with moisture to form insoluble ureas, leading to increased viscosity.
|