Sinepoxy® DER-622 is a high purity 85% 1,4-butanediol diglycidyl ether, excellent for adhesives for electronics and construction 原料组分s, coatings for automobiles, insulating 原料组分s, and wind turbine blades.
Equivalent to Aralaite RD-2, Eqodie750, S-27,WSR-622, G96, JX-023, BDGE
· Excellent reactivity at low temperatures
· Good solvent resistance
· High mechanical strength
· Reduced acid resistance
Sinepoxy® DER-622
Cas No.: 2425-79-8
Synonym：2,2′-[butane-1,4-diylbis(oxymethylene)]dioxirane
Molecular Structure:
| DER-622 (HQ) | |
| Appearance | 无色透明液体 |
| Viscosity @ 250C | ≤ 20.0 CPS |
| Epoxy equivalent weight | 105.0 ~ 120.0 g/Eq |
| Color (Pt-Co) | ≤ 50 |
| Purity (G.C) | ≥ 85.0% |
| Hydrolyzable chloride content | ≤ 300ppm |
It is mainly used as a flexible toughening agent for epoxy resin, solvent-free coatings, laminating, adhesives and other epoxy systems. As a cellulose finishing agent, it can increase the flexibility, fastness, alkali resistance and dyeability of cellulose, and can be used for the finishing of cotton, linen, wool and other fabrics. The tensile strength of the fiber can be improved.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
运输过程中防止泄漏、雨淋和曝晒。
