Polyether polyols CHE-330N are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols and widely applied. The products are characterized by low odor.The mixtures with polymer polyols are used to prepare high resilient and cold-curing foams for cushions of bicycle, motorcycle and car and steering wheels. They can also be prepared for foams applied to fill the dashboard.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	33.5-36.5	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.05	GB/T 12008.5-2010
pH	5.0-7.0	GB/T 12008.2-2010  附录B
Viscosity mPa·s（25℃）	750-950	GB/T 12008.7-2010
K +（ppm）	≤3	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006

 

 

 

Polyether polyols CHE-360N are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with the high functionality and molecular weight. They are used to manufacture high resilient slabstock foams and high resilient molded foams, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	26.5-29.5	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.05	GB/T 12008.5-2010
pH	5.0-7.0	GB/T 12008.2-2010  附录B
Viscosity  mPa·s（25℃）	1100-1600	GB/T 12008.7-2010
K +（ppm）	≤5	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006

 

 

 

Polyether polyols CHE-628 are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with the high functionality and high molecular weight. They are mainly used to manufacture low-density high resilience foams, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	26-30	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.05	GB/T 12008.5-2010
Viscosity mPa·s（25℃）	1300-1900	GB/T 12008.7-2010
K + （ppm）	≤5	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006

 

 

 

Polyether polyols CHE-828 are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with high molecular weight. The products are characterized by low odor.They are used to prepare high resilient and cold-curing foams for cushions of bicycle, motorcycle and car and steering wheels.And they can also be prepared for foams applied to fill the dashboard.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	26-30	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.03	GB/T 12008.5-2010
pH	5.0-7.0	GB/T 12008.2-2010  附录B
Viscosity  mPa·s（25℃）	950-1450	GB/T 12008.7-2010
K +（ppm）	≤3	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006

 

 

 

Polyether polyols CHE-828P are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with the characteristics of low degree of unsaturation, low odor, low VOC etc. They are mainly used to manufacture low-density high resilience foams, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	26-29	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.05	GB/T 12008.5-2010
Viscosity mPa·s（25℃）	1100-1400	GB/T 12008.7-2010
Degree of unsaturation  （mol/Kg）	≤0.03	GB/T 12008.6-2010
Color（Pt/Co）	≤100	GB/T 605-2006

 

 

 

Polyether polyols CHE-822P are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with the characteristics of low degree of unsaturation, low odor, low VOC etc. They are mainly used to manufacture low-density high resilience foams, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	21-24	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.05	GB/T 12008.5-2010
Viscosity  mPa·s（25℃）	1400-1700	GB/T 12008.7-2010
Degree of unsaturation （mol/Kg）	≤0.03	GB/T 12008.6-2010
Color（Pt/Co）	≤100	GB/T 605-2006

 

 

 

Polyether polyols CHE-828D are copolymerized from the ring-opening of propylene oxide and ethylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are typical BHT-free and amine-free high reactivity polyether polyols with high molecular weight. The products are characterized by low odor.They are used to prepare high resilient and cold-curing foams for cushions of bicycle, motorcycle and car and steering wheels.And they can also be prepared for foams applied to fill the dashboard.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	26-30	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.03	GB/T 12008.5-2010
pH	5.0-7.0	GB/T 12008.2-2010 附录 B
Viscosity  mPa·s（25℃）	950-1450	GB/T 12008.7-2010
K +（ppm）	≤3	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006