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4 Aug 2026
Die-Cut vs. Waterjet Cut Silicone Gaskets
What’s the best choice for your production run? Selecting the right material is critical for manufacturing high-performance seals, but how...
News
23 Jun 2026
Rolling Stock Networking: Connect with CB Frost at RSN 2026
At CB Frost & Co, we don’t believe in waiting around when a great opportunity knocks. That is exactly why...
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Materials
CB Frost’s core staff have a wealth of experience and can assist you with choosing the right material for your application. Please call our sales team on 0121 773 8494 for any advice required.
Material Type | Datasheet | Closed Cell | Semi Open Cell | Open Cell | Solid Rubber | Oil Resistant | UV Resistant | Good Recovery | Excellent Recovery | UL94 Compliant | BS6853 | EN45545-2 | LUL Compliant | Flame Retardant | FDA Approval | Thermal Insulation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Neoprene Sponge (CF2) | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Neoprene/EPDM Sponge (CF2) UL94 | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||||||
| EPDM Sponge (CF3) | Download | ✔ | ✔ | ✔ | ||||||||||||
| LD45 Polyethylene Foam (CF5) | Download | ✔ | ||||||||||||||
| Polyurethane Foam (CF6) | Download | ✔ | ✔ | |||||||||||||
| Neoprene Rubber (CF7) | Download | ✔ | ✔ | ✔ | ||||||||||||
| Commercial Rubber (CF8) | Download | ✔ | ||||||||||||||
| EPDM Rubber (CF10) | Download | ✔ | ✔ | |||||||||||||
| Nitrile Rubber (CF11) | Download | ✔ | ✔ | |||||||||||||
| LD24 Polyethylene Foam (CF12) | Download | ✔ | ✔ | |||||||||||||
| Commercial Insertion (CF14) | Download | ✔ | ||||||||||||||
| PVC Sponge (CF15) | Download | ✔ | ✔ | |||||||||||||
| Cork Sheeting (CF16) | Download | ✔ | ✔ | |||||||||||||
| Fine Fluted Ribbed Matting (CF17) | Download | ✔ | ||||||||||||||
| Silicone Rubber (CF18) | Download | ✔ | ✔ | |||||||||||||
| Silicone Sponge (CF19) | Download | ✔ | ✔ | ✔ | ||||||||||||
| Armaflex Class O Insulation Foam (CF21) | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Armaflex NH (Non-Halogen) Foam (CF21) | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Armaflex HT (High-Temp) EPDM Foam (CF21) | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Nitto Semi-Closed EPDM Foam (CF22) | Download | ✔ | ✔ | ✔ | ||||||||||||
| Poron® Urethane | Download | ✔ | ✔ | |||||||||||||
| HT800 Silicone Foam | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| BF1000 Silicone Foam | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| BF2000 Silicone Foam | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| HT200 (Sound Block) Silicone Rubber | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||||||
| MF775 Silicone Rubber | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||||||
| LSLT EPDM Rubber (EN45545-2) | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Armaflex® Rail SD + SDC Sponge | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| Armaflex® Rail ZH + ZHC Sponge | Download | ✔ | ✔ | ✔ | ✔ | |||||||||||
| CBF Sil V-0 Silicone Sponge (soft-medium) | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | |||||||||
| LSLT Neoprene Sponge (EN45545-2) | Download | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||||
| K-Cell™ Semi-Closed Cell Foam | Download | ✔ | ✔ | ✔ | ✔ | ✔ |