1,4 - butanediol diglycidyl ether (epoxy diluent D-1402 that the gas company EQODIE 750)
Against the goods: the equivalent of domestic and foreign Aralaite RD-2, Eqodie750, WSR-622, G96, JX-023, BDGE
1. Description
D-1402 1,4-butanediol diglycidyl ether, n-butyl alcohol and epichlorohydrin by dehydration, is no irritant smell, boiling point greater than 150 ℃, molecules containing two epoxy groups, curing the reaction, the formation of chain and network. Cured resin tensile strength, flexural strength, compressive strength, impact strength and other mechanical properties and adaptation are better than one of ether curing resin. Because it is a long chain epoxy reactive diluent is often used as a flexible epoxy resin toughening. Is widely used in solvent-free coatings, laminates, adhesives such as epoxy system. As a finishing agent can increase the cellulose fiber flexibility, fastness, alkali resistance, dyeability, etc., can be used for cotton, hemp, wool silk and other fabric finishing. Can improve the tensile strength fibers.
2. Molecular formula: C10H18O4 Molecular Weight: 202
3. Structure
4. Characteristics
Project
Test methods and conditions
Model D-1402
Appearance
Visual
Light yellow to colorless transparent liquid
Proportion
25 ℃ g / ml
1.1 ± 0.01
Viscosity
40 ℃ mPa · s
10 to 25
Epoxy equivalent EEV g / eq
130 ~ 175
Epoxy value
Eq/100 g
0.63 ~ 0.74
Saponifiable chlorine
eq/100g
<0.02
Water content
%
<0.1
5. Use
Flexible epoxy resin is mainly used as a plasticizer, solvent-free coatings, laminates, adhesives such as epoxy system. As a finishing agent can increase the cellulose fiber flexibility, fastness, alkali resistance, dyeability, etc., can be used for cotton, hemp, wool silk and other fabric finishing. Can improve the tensile strength fibers.
6. The amount of
Dosage is 15 to 35% of epoxy resin (weight ratio). D-750 contains the epoxy groups with curing agent reaction, which used to be a corresponding increase in the amount of curing agent.
7. Packing and storage
5Kg 200Kg plastic drum or iron drum. Sealed.