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Polyether Polyols Used for Sandwich Panel is very common.
BQ8024/8025/8026/8027 are the polyether polyols used for sandwich panel,it's the rigid foam used for building insulation.
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CAS:9003-11-6
Color :Colorless to brownish-red transparent liquid
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BQ8024 is the PUR foam used for sandwich panel,the polyether polyol based polyurethane foam for slabs, using self-produced high flame-retardant polyether polyol, which has good emulsifying properties and is suitable for continuous plate production under various process conditions.
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The finished foam has good compressive strength and flame-retardant grades up to standard .
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BQ8025 ,the PU polyurethane foam for sandwich panels, can be used for customer customized, and suitable for continuous plate production. Materials will not delaminate for long-term storage , which can meet the requirements of B2 flame retardant.
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BQ8026 is one pu foam raw material for sandwich panel with good compatibility and no delamination for long-term storage. It is suitable for the fabrication of intermittent cold storage hook boards. The resulting foam shows good compressive strength and dimensional change at low temperatures.
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BQ8027 is specially designed for HFC-245fa/HFC -365mic, ODP value is 0, no damage to oxygen layer, customer special requirements can be customized,it's good polyether polyols used for sandwich panel.
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|
Type |
BQ8024 (pentane continuous panell) |
BQ8025 (pentane continuous panel) |
BQ8026 (pentane intermittent panel) |
BQ8027 (HFC intermittent panel) |
|
Types of blowing agent |
CH |
CH |
CH |
Hfc-245fa/HFC-365mfc |
|
POL:ISO |
100:140-180 |
100:110-180 |
100:100-130 |
100:110-130 |
|
Appearance |
Colorless to brownish-red transparent liquid |
|||
|
Temperature ℃ |
20-25 |
20-25 |
22-30 |
18-24 |
|
Cream time/s |
5-20 |
5-20 |
10-30 |
10-30 |
|
Gel time/s |
25-80 |
25-80 |
40-220 |
40-240 |
|
Free foam density kg/m3 |
29-40 |
21-42 |
21-35 |
26-35 |
|
Molding foam density kg/m3 |
≥35 |
≥35 |
≥38 |
≥40 |
|
Thermal conductivity mW/m·k |
≤0.024 |
≤0.024 |
≤0.024 |
≤0.024 |
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- Excellent thermal insulation: Polyurethane foam made from polyether polyol has excellent thermal insulation properties, which can effectively reduce heat loss and improve the energy efficiency of buildings.
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- Strong bonding: The adhesive properties of polyurethane foam result in a strong bond between the outer layers and the core material, which can improve the structural integrity of sandwich panels.
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- Chemical resistance: Polyether polyol has good chemical resistance, which can resist the corrosion of acids, alkalis, and solvents, and maintain the stability of sandwich panels.
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- Durability: with a good durability, which can maintain the thermal insulation properties of polyurethane foam and extend its service life.
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Normal packing of the polyether polyol for sandwich panel:
-Iron drum for packing, net weight 200kg;
-Tons of barrels packaging, net weight 1000kg.
-Other special request also can be accepted
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We also have other series pu foam raw material for sandwich panel to satisfied your other requests,just feel free to contact us.
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BEIQIAO dedicated team is here to patiently listen to your concerns and requirements to the polyether polyol, ensuring that we provide the utmost assistance in resolving any doubts you may have.
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With our proficient after-sales service team, we diligently handle and resolve your orders, guaranteeing a seamless and hassle-free experience.
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24/7 online service for you.
http://www.bqnmt.com/