Surfactant for phenolic resin foaming
I. Product performance
This product is a new type of green and environmentally friendly surfactant, non-toxic, non-corrosive, and easy to biodegrade. It has a good interface orientation and reduces the surface tension of the liquid resin. It emulsifies the raw materials with a large difference in hydrophilicity and hydrophobicity in the foam into a uniform system. The components are fully contacted and mixed uniformly, so that various reactions can be more efficient. Proceed in a balanced manner, speed up the reaction process, shorten the curing time, ensure the formation of a uniform micro-cell structure and stable closed-cell ratio, give the foam wall toughness, avoid the occurrence of cracks on the foam wall, and improve the heat insulation of the foam Performance and reduce its moisture permeability.
Two, technical indicators
|Exterior||Light yellow oily to paste|
|pH (1% aqueous solution)||6±1|
|Shelf life||1 year|
Three. Product Features
1. Non-toxic, non-corrosive, easily biodegradable, green and environmentally friendly;
2. Strong emulsifying power and easy to use;
3. Less consumption, high efficiency and low overall cost;
4. Good compatibility with other additives.
Four. Product Usage
Used for phenolic resin foaming.