Flexible Foams 9003 11 6 Polyether Based Polyurethane
Polyether Polyols For Flexible Foams
1. Description
Regular activity polyether polyols are suitable for manufacturing flexible polyurethane foams such as furniture pads, mattresses, sound-absorbing board, carpeting substrates, filters. When foams are produced, the amount of the additives is variable and adjustable in a wide range. They also have good stability during foaming; High activity polyether polyols can react with an amount of isocyanates to give reaction injection molding(RIM) polyurethane products.
The cold cured and high resilient products made of the high activity polyether polyols, such as cushions of automobile and transport means, steering wheels, dash-board and handles etc, and furniture, have good resilience, compression subsidence and comfortable feeling.
2. Quality Specifications
| Brand | Color(APHA) | OHV(mgKOH/g) | Viscosity(mPa.s/25℃) | H2O content(%) | Acid Value(mgKOH/g) | pH | K+(mg/Kg) | Degree of unsatuartion(mol/Kg) | Application |
| F5631 | <=50 | 54.0-58.0 | 400-700 | <=0.05 | <=0.05 | 5.0-7.0 | - | <=0.01 | BHT free, used for manufacturing mattress, furniture pads, cushions and packaging materials etc. suitable for high, medium, low density foam. |
| F3050 | <=50 | 54.0-58.0 | 400-700 | <=0.05 | <=0.05 | 5.0-7.0 | - | <=0.01 | BHT free, used for manufacturing mattress, furniture pads, cushions and packaging materials etc. suitable for medium, high density foam. |
| F3500 | <=50 | 45.0-50.0 | 600-700 | <=0.05 | <=0.05 | 5.0-7.0 | - | <=0.01 | BHT free, used for manufacturing mattress, furniture pads, cushions and packaging materials etc. suitable for high, medium, low density foam. |
| F330N | <=30 | 32.0-36.0 | 800-1000 | <=0.05 | <=0.08 | 5.0-7.0 | <=3 | <=0.07 | BHT free, no amine, typical high activity polyether. Could be mixed with polymer polyether polyols, widely used for manufacturing cold curing high resilience foam such as the seat cushion of automobile, motorcycle, bicycle and the car steering wheel etc. |
| F822 | <=100 | 26.0-30.0 | 1400-1800 | <=0.05 | <=0.15 | - | <=50 | <=0.035 | BHT free, no amine, high molecular weight, high activity polyether, which has the characteristics of low foam materials, which can reduce the dosage of polymer polyols in the formulation system and significantly improve the foam bearing capacity. |
| F628 | <=100 | 26.0-31.0 | 1400-1800 | <=0.05 | <=0.15 | - | <=50 | <=0.035 | BHT free, no amine, high molecular weight, high activity polyether, which has the characteristics of low unsaturation, low odor and low VOC. Suitable for the production of low-density and high-rebound foam materials and automobile dashboards, which can reduce the dosage of polymer polyols in the formulation system and significantly improve the foam bearing capacity. |
| F8001A | <=50 | 32.0-36.0 | 1100-1500 | <=0.08 | <=0.05 | 5.0-7.5 | <=5 | <=0.07 | BHT free, no amine, high activity polyether, can be used as basic polyether for super soft foam or MDI system slow rebound foam. |
| F3030A | <=50 | 290-320 | 180-300 | <=0.05 | <=0.08 | 5.0-7.5 | <=5 | - | BHT free, no amine, slow rebound polyether, mainly used for the slow rebound foam blocks, molded foam, and other foams. |
| F1070A | <=50 | 220-260 | 200-350 | <=0.05 | <=0.08 | 5.0-7.5 | <=5 | - | BHT free, no amine,slow rebound polyether, mainly used for the slow rebound foam blocks, molded foam, and other foams. |
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