Qingdao Exceed Fine Chemicals Co.,Ltd
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Polyurethane Rigid Foam for Public Seating and Chairs and Durable for High-Traffic Areas
Description
Polyurethane foam for public seats
Component A material (POLY) is polyether polyol mixing additives.
Foaming Parameter
| Item | Index |
| CT cream time/s | 20-25 |
| RT stop foaming time/s | 100-110 |
| FBD free foaming density g/cm3 | 140-160 |
Operation introduction
Before using, mix the Component A evenly, add colorant and an appropriate amount of foaming agent, stir evenly again, and add it to the POLY raw material tank for later use.
When using, the raw material temperature is controlled at 20-30 degrees, the mold temperature is 40-45 degrees, A material/B material =100/45-47, when adding 0.5% of H002, the ratio of A material/B material =100/47-49, and so on.
Notes:
The raw materials cannot come into contact with moisture in the air and need to be sealed and stored properly.
