English
| Quantity: | |
|---|---|
XF-435; XF-390; XF-2402N; XF-2020;
Product Physical Specifications and Applications
Product Specs | Hydroxyl value | Acid value | Mositure | Viscosity | Application Areas |
mgKOH/g
| mgKOH/g
| %
| mPa.s(25℃）
| ||
XF-435 | 500±50 | ≤3.0 | ≤0.15 | 10000±2000 | Home appliances/Piping/Panels, etc. |
XF-390 | 400±20 | ≤2.0 | ≤0.15 | 2000±500 | Home appliances/pipes/panels, etc. |
XF-360 | 370±20 | ≤2.0 | ≤0.15 | 1500±500 | |
XF-2402N | 240±10 | ≤1.5 | ≤0.1 | 8000±1500 | PIR systems/panels/pipes, etc. |
XF-2020 | 200±10 | ≤1.5 | ≤0.1 | 7000±1000 |
Recommended Standard Formulation
Rigid foam polyether polyol 8239 | 40 |
Rigid foam polyether polyol 4110 | 30 |
Xinfa Polyester Polyol XF-435\XF-390 | 30 |
Rigid foam silicone oil | 2 |
Catalyst PC5 | 0.3 |
Catalyst PC-8 | 0.8 |
Catalyst TMR-2 | 0.5 |
Water | 2.2 |
Blowing Agent Cyclopentane | 13 |
Physical and Chemical Properties of the Product
Manual foaming parameters | Physical performance parameters of foam products | |||
Material temperature（℃ ） | 20-25 | Foam core density Kg/m3 | 34-36 | |
Component A: Component B | 1/1.2 | Kpa(∥⊥) Compressive strength Kpa(∥⊥) | ≥140 | |
Creaming time （s） | 10-14 | Dimensional Stability % | -30℃48hr | ≤0.5 |
Fiber time （s） | 65-85 | 70℃24hr | ≤1 | |
Tack-free time （s） | 90-130 | Thermal conductivity W/(m.K) | ≤0.0205 | |
Free foam density（Kg/m3） | 24-26 | Closed-cell ratio（%） | ≥90 | |
※Note: The above parameters are based on laboratory data. Actual parameters may vary depending on formulation and process conditions. For reference only.
Packaging & Storage:
220kg/drum; 1200kgs/IBC Drum
Store in cool, dry and ventilated place, period of validity is one year.
