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Long-Term Refrigeration Panel Insulation Enhanced by Rigid Foam Polyether Polyol
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Long-Term Refrigeration Panel Insulation Enhanced by Rigid Foam Polyether Polyol

Rigid Foam Polyether Polyol is a key raw material used in the production of high-performance rigid polyurethane foams. It offers excellent thermal insulation, dimensional stability, and low thermal conductivity, making it ideal for applications such as refrigerator insulation, pipe protection, sandwich panels, and cold storage construction. With strong bonding strength and chemical resistance, this polyol ensures durability and energy efficiency in demanding environments. Nhcoo's rigid foam polyether polyols are tailored to meet various industrial needs, providing consistent quality and reliable performance for both continuous and discontinuous production processes.
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Product Description



Product list

Type OHV (mgKOH/g) Viscosity (mPa.s/25ºC) Colour (GD) H2O content (%) Acid Value (mgKOH/g) PH K+ (mg/Kg)
NHC 3863 350-370 2500-4000 ≤9 ≤0.2 ≤0.3 5-8 ≤20
NHC 3854 440-460 6000-10000 ≤9 ≤0.2 ≤0.3 5-8 ≤20
NHC 2834 400-460 2500-4000 ≤9 ≤0.2 ≤0.3 5-8 ≤20
NHC 2883 365-395 10000-12500 ≤9 ≤0.2 ≤0.3 5-8 ≤20
NHC 873 360-390 20000-35000 ≤10 ≤0.2 ≤0.3 5-8 ≤20
NHC 3884 470-510 6000-10000 ≤10 ≤0.2 ≤0.3 5-8 ≤20
NHC 3851 430-470 15000-2000 ≤10 ≤0.2 ≤0.3 5-8 ≤20



Type OHV (mgKOH/g) Viscosity (mPa.s/25ºC) Colour (GD) H2O content (%) Acid Value (mgKOH/g) PH K+ (mg/Kg)
NHC 34 745-775 1400-2400 (50ºC) ≤100 (APHA) ≤0.15 - 10-13 -
NHC 54 435-465 4000-5500 ≤8 ≤0.15 - 10-13 ≤20



Type OHV (mgKOH/g) Viscosity (mPa.s/25ºC) Colour (GD) H2O content (%) Acid Value (mgKOH/g) PH K+ (mg/Kg)
NHC 1401   420-460 3000-4500 ≤9 ≤0.2 - 8-12 -
NHC 1521   410-450 6500-8000 ≤9 ≤0.2 - 8-12 -
NHC 1401   440-480 3000-5000 ≤10 ≤0.2 - 8-12 -
NHC 0610   410-450 6500-8000 ≤9 ≤0.2 - 8-12 -
NHC 0610   400-430 5000-7000 ≤8 ≤0.2 - 8-12 -
NHC 0710   430-470 4500-6000 ≤8 ≤0.2 - 8-12 -
NHC 0310   360-400 400-500 ≤8 ≤0.2 - 8-12 -
NHC 3884   470-510 3500-5000 ≤9 ≤0.2 - 8-12 -
NHC 23 790-830 1000-1500 ≤6 ≤0.1 - 8-12 -



Type Viscosity (mPa.s/25ºC) Colour (GD) OHV (mgKOH/g) H2O content (%) Acid Value (mgKOH/g) PH K+ (mg/Kg)
NHC 2650   355-395 2000-3000 ≤8 ≤0.2 ≤0.5 45785 ≤20
NHC 2670   440-480 12500-16500 ≤8 ≤0.2 ≤0.5 45785 ≤20
NHC 3605   480-520 4500-6500 ≤8 ≤0.2 ≤0.5 45785 ≤20
NHC 0684 455-505 35000-45000 ≤8 ≤0.2 ≤0.5 45785 ≤20


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