Main Specifications
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Annual Capacity
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Source Areas
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Category
General Purpose Polyester Polyol (QCY-3152)
Introduction
QCY-3152 is a diethylene glycol-phthalic anhydride-based aromatic polyester polyol used in producing rigid polyurethane foam. It offers excellent hydrolysis resistance, good thermal stability, a low viscosity for easier blending, and promotes adhesion to various substrates.
It is widely applied in construction insulation, sandwich panels, home appliances, coating etc.
Specification
| Item | Index |
| Appearance | Colorless and transparent |
| Hydroxyl Number, mgKOH/g | 315±15 |
| Viscosity (at 25℃), mPa · s | 3000±500 |
| Acid value,mgKOH/g | ≤ 2.0 |
| H2O, % | ≤ 0. 1 |
Packaging ：
225kgs in steel drum ; 1000kgs-1200kgs in IBC
Storage and Transportation
Please keep the product in a well ventilated, cool and dry place, preventing direct exposure to sunlight and rain, ideal storage temperature 0 - 4 0 ℃, and keep it away from water or heat sources. Short - term warming or cooling will not affect the product quality. The product is non inflammable and non explosive.
Shelf life
Under the condition of proper preservation, the product has a shelf life of one year.
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