Polyurethane Nameplate
Stock code
834261
Product Center
A professional manufacturer of ethylene oxide, propylene oxide, adipic acid downstream derivatives and polyurethane materials
Special isocyanate product series
Polyurethane Nameplate
Polyurethane Nameplate
Product Inquiry: Manager Liu 18553303677
Series Introduction:
Composed of A 、 B components, A is a polyol component, appearing as a colorless viscous liquid, B is a special isocyanate-terminated prepolymer, appearing as a colorless or slightly yellow viscous liquid. The two components are mixed and poured at 30 ~ 35 ℃, and 50 ~ 70 ℃ cured and formed. Suitable for manual operation and continuous mechanical pouring and molding. Wide hardness range, suitable for making polyurethane products with hardness in 50A-90A that are resistant to yellowing, mainly used for making trademarks, dumbbell filler, bulletproof glass, etc.
Component A |
Model |
Testing Standard |
DB1785-A
|
DB1760-A
|
Appearance |
Visual Inspection |
Colorless transparent liquid |
Colorless transparent liquid |
|
Component B |
Model |
-
|
DB1713-B
|
|
Appearance |
Visual Inspection |
Colorless transparent liquid |
||
Mass Ratio A:B |
-
|
1:2 |
1:1 |
|
Operating Temperature (℃) |
-
|
25-40 |
25-40 |
|
Gel Time (min/70℃) |
-
|
15-30 |
15-30 |
|
Appearance |
Visual Inspection |
Colorless transparent elastomer |
Colorless transparent elastomer |
|
Hardness (Shore A) |
GB/T 531.1 |
85±5 |
60±5 |
|
