Product Description
Rigid foam Polyurethane Blend Polyols for Metal Sandwich Panel
ZHD-8007MSP
ZHD-8007MSP is a kind of blend polyol used for the continuous line, color steel sandwich panel high flame retardant rigid PU foam. It is widely used for the production of cold storage sandwich panel, building roof panel, factory out wall panel, door panel and so on. It used together with isocyanate to make rigid PU foam of the color steel sandwich panel through PU foaming machine and laminating plant. The foam produced has the characteristics as following:
- Low ODP.
- Good flatness, the product is not easy to deformation
- High flame retardant, the low thermal conductivity, low water absorption and good dimensional stability.
TYPICAL PHYSICAL PROPERTIES
| Physical Properities |
Test Method |
Metric |
Value |
| Density |
GBT 6343-2009 |
kg/m³ |
30-50 |
| Compressive Strength |
GBT 8813-2008 |
MPa |
0.12-0.20 |
| Initial Thermal Conductivity |
GBT 10294-2008 |
W/(m·K) |
0.018-0.024 |
| Oxygen index |
GBT 2406.2-2009 |
% |
≥26.0 |
| Dimensional Stability |
GBT 8811-2008 |
% |
0-2.0 |
| Close Cell Content |
GBT 10799-2008 |
% |
90±5 |
| Water Absorption |
GBT 8810-2005 |
% |
≤3 |
Above Data is for reference only.Actual values vary depending on processing conditions and species.
STORAGE OF MATERIALS
The materials are sensitive to humidity and partially used drums should be tightly sealed to
prevent the ingress of moisture.
ZHD-8007MSP-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-8007MSP-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).
SAFTY PRECAUTIONS
Direct contact with ZHD-8007MSP 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.
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