产品介绍
Product Introduction
BOH 6137是一种新型的慢回弹聚醚多元醇，使用BOH 6137生产慢回弹海绵时，不需要添加开孔剂。在低温条件下，使用BOH 6137生产的海绵具有良好的手感和慢回弹性能，同时有较大的生产工艺宽容度。BOH 6137特别适合于模塑慢回弹制品的生产。
BOH 6137 is a novel slow-rebound polyether polyol. When producing slow-rebound sponge with BOH 6137, no cell opener is required. At low temperatures, the sponge produced with BOH 6137 has a good hand feel and slow-rebound performance, as well as a large processing latitude. BOH 6137 is especially suitable for the production of molded slow-rebound products.
理化性能
Physical and Chemical Properties
BOH 6137物性参数
BOH 6137 Physical Parameters
| 外观Appearance | 无色透明液体Colorless transparent liquid |
| 羟值Hydroxyl value | 130±10mgKOH/g |
| 酸值Acid value | <0.5 mgKOH/g |
| 密度Density | 1.02±0.05g/cm³ |
| 粘度Viscosity | 25℃,约400±10 mpa·s25℃, approx. 400±10 mpa·s |
推荐配方
Recommended Formula
| 推荐配方Recommended Formula | 用量（份）Dosage (phr) |
|---|---|
| 聚醚Polyether | 100 |
| 水Water | 2 |
| 慢回弹硅油Slow-rebound silicone oil | 0.8-1.2 |
| A1 | 0.05-0.1 |
| A33 | 0.15-0.3 |
| 锡Tin | 0.06-0.15 |
| TDI指数TDI index | 85-90 |
注：以上为实验室数据，仅供参考，实际数值根据具体情况调整。可以针对慢回弹时间要求的不同，添加适量普通聚醚或接枝聚醚进行调整。
Note: The above are laboratory data for reference only; actual values are adjusted according to specific conditions. Depending on different slow-rebound time requirements, an appropriate amount of ordinary polyether or graft polyether can be added for adjustment.
包装与储存：200公斤/桶，储存于阴凉干燥通风处。
Packaging and storage: 200kg/barrel, stored in a cool, dry and ventilated place.