Blend Polyol ZHD-8001RFI Series for Refrigerator and Freezer
Simple introduction (product features)
1)Good liquidity
2)Low thermal conductivity
3)Rapid demoulding
4)The pore in the core of the foam is very less.
1.General description
The system is intended for the production of rigid polyurethane foam, used in the manufacture of the thermal insulation for the commercial refrigerating and freezing chambers. As the result of the modificated polyol ZHD-8001RFI and isocyanate reaction is forming the foam with good flowing and increase index, which results to a uniform distribution of density over the entire volume. The foam has the increased data on fire protection according with ISO 3582. The foam has good physical properties, dimensional stability at low temperatures, good adhesion ability. Polyol contains HCFC 141b as the blowing agent.
2.Technical Quality Conditions:
2.1Typical Reactivity Property
2.2 Physical characteristics
Above Data is for reference only.Actual values vary depending on processing conditions and species.
3. Preparation:
Before using,this polyol has to be mixed very well..
The materials are sensitive to humidity and partially used drums should be tightly sealed to
prevent the ingress of moisture.
ZHD-8001RFI-A (Polyol Blend)
The Polyol blend has a shelf life of three months from date of manufacture when stored indoors
at temperatures of 20-30°C. The Polyol blend should be thoroughly mixed before use.
ZHD-8001RFI-B (Isocyanate)
The Isocyanate has a shelf life of one year from date of manufacture when stored indoors at
temperatures of 20-30°C. Avoid storage temperatures of below 0°C (as some crystallization
may occur) or above 50°C (as formation of insoluble so lids may occur).
5.SAFTY PRECAUTIONS
Direct contact with ZHD-8001RFI can lead to moderate eye irritation and mild skin irritation, which can cause skin allergies. Repeated inhalation of high concentration of volatile gas will cause respiratory allergy, and should be treated immediately. Anti- inflammatory and anti-allergic treatment measures should be taken. Please be careful in the operation to prevent contact with the skin and splash into the eye, please wear the necessary protective equipment (gloves, protective goggles, working clothes, etc.). Once splashed on the skin or the eye, rinse with water immediately for at least 15 minutes, and the skin is washed with soapy water. Please seek medical treatment immediately after swallowed. Notice: This product specification is intended to be used by Shunda Polyurethane Company in order to show sincerity to our customers, while it is not covered by law as a guarantee. Customers can adjust according to the actual operating conditions. If you have any questions, please call our company and we will serve you wholeheartedly.