Rosin Glycerol Esters
138# and 140# resin was specially designed for hot-melt adhesive industry economy of rosin glycerol resin. the color is light, softening point and viscosity is moderate, good heat tolerance and so on. Particularly applicable to ordinary EVA hot-melt Adhesive, hot melt coating industry.
Specifications:
Type |
138A |
138B |
140A |
140B |
Softening Point (R&B),℃ |
88-90 |
88-90 |
90-95 |
90-95 |
Color ( net Gardner) |
2-3 |
4-5 |
2-3 |
4-5 |
Acid Value ,mgKOH/g max |
15 |
15 |
15 |
15 |
Specific gravity(@20℃), ±0.02 |
1.07 |
1.07 |
1.07 |
1.07 |
Melt viscosity(@150℃),cps |
400-750 |
400-750 |
850-2000 |
850-2000 |
Ash (as weight),% max |
0.1 |
0.1 |
0.1 |
0.1 |
Solubility |
clear |
clear |
clear |
clear |
Properties:
1.Color lighter.
2.Good heat resistance.
3.Enhanced the Initial adhesion force of hot melt pressure sensitive .
4. Good compatibility, with a wide range of polymers including NR, CR, SBR, SIS, EVA etc to any proportion mixture capacity.
Typical Uses:
1. Hot-melt pressure sensitive adhesive:adhesive tape adhesive, double-sided adhesive .
2. Hot melt adhesives: hot-melt Adhesive, glue stick
3. Solvent based pressure sensitive adhesive: adhesive tape adhesive,non-setting adhesive.
Packing: Compound kraft paper bag or intertexture bag, net weight 25 kgs each bag.
Post by Ben cheng Chemicals @2012-06-21 19:59:46