Polymer polyols POP H-36/30 which are based on high active flexible foam polyether polyols are synthesized by free radical graft polymerization with initiator and monomers of styrene and acrylonitrile under specific temperature and nitrogen protection. At present they are important species of polyols applied in molded, flexible slabstock and semi-rigid polyurethane foams. They are BHT- free and amine-free high reactivity polymer polyols with low monomer residues, which are used for the high resilience slabstock foams, molded resilience foams, integral skin foams and semi-rigid polyurethane foams, etc.
规格\Specifications
|
外观\Apperance
|
乳白色黏稠液体\
Milky white viscous liquid
|
目测\Visual
|
|
羟值\Hydroxyl Value
（mgKOH/g）
|
22~27
|
GB/T 12008.3-2009
|
|
水含量\Water Content
（%）
|
≤0.05
|
GB/T 22313-2008/ ISO 14897:2002
|
|
pH
|
5~8
|
GB/T 12008.2-2010
|
|
黏度\Viscosity mPa·s (25℃)
|
≤3000
|
GB/T 12008.7-2010
|
|
丙烯腈（AN）残留量
\Residue of AN（mg/kg）
|
≤2
|
GB/T 31062-2014
|
|
苯乙烯（SM）残留量
\Residue of SM（mg/kg）
|
≤10
|
GB/T 31062-2014
|
|
固含量\Solid Content
(%)
|
26~30
|
GB/T 31062-2014
|
|
