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adhesive
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Product Description
|
grade |
Free bubble density,Kg/m3 |
Oxygen Index,% |
FIGRA0.4MJ,W/s |
THR600s,MJ |
Height of flame tip60s,mm |
Ignition filter paper60s |
|
B1 |
≥32 |
≥30 |
≤250 |
≤15MJ |
≤150 |
无 |
|
B2 |
≥30 |
≥26 |
≤750 |
- |
≤150 |
无 |
The lumpy foam burns for 2 minutes under the flame of an alcohol blowtorch
Technical features and advantages: flame-retardant polyether technology combined with polyisocyanurate (PIR) technology, extremely low secondary foaming, excellent compressive strength and dimensional stability.
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