Polyether polyols CHE-204 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are general polyether polyols without BHT and widely used.The products are characterized by low water content and low potassium ion content.They are mainly used to manufacture polyurethane coatings, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	265-295	GB/T 12008.3-2009
Water Content（%）	≤0.08	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.08	GB/T 12008.5-2010
K + （ppm）	≤5	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006

 

 

 

Polyether polyols CHE-210 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst.The products are general polyether polyols without BHT and widely used. The products are characterized by low water content and low potassium ion content.They are mainly used to manufacture polyurethane adhesive and elastomers, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	107-117	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
K + （ppm）	≤5	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006
Viscosity  mPa·s（25℃）	130-190	GB/T 12008.7-2010

 

 

 

Polyether polyols CHE-220 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are general polyether polyols without BHT and widely used. They are characterized by the low degree of unsaturation and mainly used to manufacture coatings, adhesive, sealants and elastomers, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	54-58	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
Color（Pt/Co）	≤30	GB/T 605-2006
Degree of unsaturation（mol/Kg)	≤0.010	GB/T 12008.6-2010
Residue of PO（ppm）	≤25	CH-ZB-JS-001-2012

 

 

 

Polyether polyols CHE-303 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. They are BHT-free and amine-free polyether polyols.They are mainly used to manufacture coatings and cementing compound, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	450-490	GB/T 12008.3-2009
Water Content（%）	≤0.10	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.10	GB/T 12008.5-2010
Color（Pt/Co）	≤50	GB/T 605-2006
K + （ppm）	≤5	GB/T 12008.4-2009

 

 

 

Polyether polyols CHE-304 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. They are BHT-free and amine-free polyether polyols. They are mainly used to manufacture coatings and cementing compound, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	380-420	GB/T 12008.3-2009
Water Content（%）	≤0.05	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.10	GB/T 12008.5-2010
Viscosity  mPa·s（25℃）	330-410	GB/T 12008.7-2010
Color（Pt/Co）	≤50	GB/T 605-2006
K + （ppm）	≤5	GB/T 12008.4-2009

 

 

 

Polyether polyols CHE-305 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are general polyether polyols without BHT and amines.They are mainly used to manufacture polyurethane coatings, etc.

Apperance	Uniform viscous liquid without mechanical impurities and suspended solids	Visual
Hydroxyl Value（mgKOH/g）	310-335	GB/T 12008.3-2009
Water Content（%）	≤0.08	GB/T 22313-2008/ ISO 14897:2002
Acid Value（mgKOH/g）	≤0.10	GB/T 12008.5-2010
Color（Pt/Co）	≤50	GB/T 605-2006
K + （ppm）	≤5	GB/T 12008.4-2009

 

 

 

Polyether polyols CHE-2028 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the catalyst.The products are general polyether polyols without BHT and applied widely.They are characterized by the low unsaturation. The products are mainly prepared for polyurethane elastomers and binders, 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
Color（Pt/Co）	≤50	GB/T 605-2006
Degree of unsaturation （mol/Kg)	≤0.010	GB/T 12008.6-2010
Residue of PO（ppm)	≤25	CH-ZB-JS-001-2012

 

 

 

Polyether polyols CHED-28 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 BHT-free, amine-free and low unsaturation high reactivity polyether polyols. They are mainly used to manufacture microcellular polyurethane elastomer and polyurethane coating, 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
K + （ppm）	≤5	GB/T 12008.4-2009
Color（Pt/Co）	≤50	GB/T 605-2006
Viscosity  mPa·s（25℃）	700-1000	GB/T 12008.7-2010