Absorbing agent BF-5

Absorbing agent BF-5
 

Product description:

BF-5 polyurethane water-absorbing agent
Chemical composition:
Polyfunctional esters
Technical material
Properties Value Unit
Specific Gravity (25 ℃) 0.893 g / cm3
Color phase (AHPH) ≤20 -
Boiling point 140-150 ℃
Flash point 33 ℃
Active ingredients ≥99%

characteristic
1, BF-5 is a clear, colorless ester modified additives, which can react with water or a substance containing active hydrogen atoms.
2, BF-5 compatibility with the polyurethane used in an organic solvent is very good, the solvent was removed completely in the water, to prevent the tank up phenomenon .
3, BF-5 from dehydration after a volatile solvent, the post-treatment process is simple, will not affect the solvent properties.
4, BF-5 can improve the properties of the resin, the resin so that the transparency and brightness better, so the stability of the resin is stronger.
user's guidance
Depending on the moisture content of the solvent, are generally added in an amount of 0.5 to 2.0 % of the total weight, added to the solvent Stir from time to time re-use.
package
20 kg / barrel
180 kg / drum