pentaerythritol rosin ester pentaerythritol ester 145 series

pentaerythritol rosin ester   CAS NO:115-77-5
EINECS NO:204-104-9 Molecular Formula:C5H12O4
Molecular Weight:136.1464   Specification:

Items	98Grade	95Grade	90 Grade	85 Grade
Content of Mono Pentaerythritol % min	98.0	95.0	90.0	85.0
Hydroxy Value % min	48.5	47.5	47.0	46.0
Heating Loss % max	0.30	0.50	0.50	0.70
Ash % max	0.05	0.08	0.10	0.10
Chromaticity max	1	1	2	4

  Product Performance: 
1. The color lighter, low-odor. 
2.145A and 145B can greatly enhance the SBS rubber adhesion. 
3.145C is the anti-theft door foam plastic resin, can improve the adhesive power of anti-theft door. 
3. Heat resistance, 180 °C 8 hours Colors deepen less than 1. 
4. Antioxidant is good, a longer shelf life. 
5. Solubility, and can be soluble in cyclohexane, petroleum ether, toluene, xylene, ethyl acetate, acetone and other solvents. 
6. Good compatibility with a variety of polymers such as NR, CR, SBR, SBS, SIS, EVA and so on mixed in any proportion of capacity.