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General Polyether Polyol >>
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CHE-5602
Introduction
Polyether polyols CHE-5602 are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst, and the molecular weight is about 3,000. The products are general polyether without BHT. They are prepared for slabstock foams, mattress, furniture and packing materials and can be used to produce low, moderate and high density foams.
Specifications
Apperance | Uniform viscous liquid without mechanical impurities and suspended solids | Visual |
Hydroxyl Value(mgKOH/g) | 53-59 | GB/T 12008.3-2009 |
Water Content(%) | ≤0.10 | GB/T 22313-2008/ ISO 14897:2002 |
Acid Value(mgKOH/g) | ≤0.08 | GB/T 12008.5-2010 |
pH | 5.0-7.0 | GB/T 12008.2-2010 附录B |
Viscosity mPa·s(25℃) | 400-600 | GB/T 12008.7-2010 |
K +(ppm) | ≤5 | GB/T 12008.4-2009 |
Color(Pt/Co) | ≤150 | GB/T 605-2006 |
CHE-5602 Technical Information
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More Details 
CHE-5603
Introduction
Polyether polyols CHE-5603 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 applied widely. They are prepared for slabstock foams, mattress, furniture and packing materials and can be used to produce low, moderate and high density foams. They are also especially fit for sponges used for flame lamination to improve tensile and tear strength.
Specifications
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) | ≤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 |
CHE-5603 Technical Information
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CHE-3050F
Introduction
Polyether polyols CHE-3050F are polymerized from the ring-opening of propylene oxide with active hydrogen compounds as initiator under the effect of the catalyst. The products are characterized by BHT-free and widely applied. They are prepared for slabstock foams, waterproofing coatings, mattress, furniture and packing materials and can be used to produce moderate and high density foams.
Specifications
Apperance | Uniform viscous liquid without mechanical impurities and suspended solids | Visual |
Hydroxyl Value(mgKOH/g) | 54.5-57.5 | 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 |
K + (ppm) | ≤3 | GB/T 12008.4-2009 |
Viscosity mPa·s(25℃) | 400-600 | GB/T 12008.7-2010 |
CHE-3050F Technical Information
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