产品简介
Product Introduction
BOH 5520是一种高效，平衡胺类催化剂，具有良好的操作宽容度。可用于生产不同密度聚氨酯软质块泡。
BOH 5520 is a highly efficient balanced amine catalyst with good processing latitude. It can be used to produce flexible polyurethane slabstock foam of different densities.
BOH 5520特别适合配合BNE 636NT，BNE 636MF阻燃剂发泡。
BOH 5520 is especially suitable for foaming in combination with BNE-636NT and BNE-636MF flame retardants.
优点
Advantages
- 通用平衡胺催化剂General-purpose balanced amine catalyst
- 良好的泡沫稳定性，减小密度分布，增加泡绵高度Good foam stability, reduced density distribution and increased foam height
- 反应型胺催化剂占比极高，味道极低Extremely high proportion of reactive amine catalyst, with extremely low odor
- 覆盖密度范围宽，15~100kg/m³Wide density coverage, 15~100kg/m³
典型特性
Typical Properties
| 外观Appearance | 透明至淡黄色液体Transparent to light yellow liquid |
| 密度Density | 0.91±0.02g/ml |
| 粘度Viscosity | 25℃,约95±25 mpa·s25℃, approx. 95±25 mpa·s |
| 水溶性Water solubility | 好Good |
应用
Applications
BOH 5520可以用于聚氨酯大块海绵的各种应用中。其用量随配方、发泡设备的不同而有所差异。
BOH 5520 can be used in various applications of polyurethane slabstock sponge. Its dosage varies with the formula and the foaming equipment.