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CB Frost is a well-established UK manufacturer of sponge, foam and rubber washers.
With our in-house capabilities, we can produce washers via die cutting, kiss cutting and water jet cutting. In order to meet high volume demands, we have invested in precision machinery, including our ultra-high-speed cutting machine capable of running up to 100 strokes per minute, ensuring the highest levels of quality.
Depending on your needs, we can convert closed cell, open cell, semi-closed cell sponge, foam, or solid rubbers into washers for a range of sealing and vibration absorption purposes. With our extensive experience of manufacturing and supplying washers, our sales team is ready to provide expert guidance on selecting the right washer material for your specific project requirements.
CB Frost has established a long-standing relationship with Rogers Corporation, a global leader in engineered materials. As as an approved supplier and converter of Rogers Corporation products, we supply their complete range of EN45545-2 approved materials, which provide durability, efficiency and performance across a vast spectrum of applications within industries including Rail, Automotive, EV/HEV, HVAC, Aerospace, MoD, Construction, Agriculture, Lighting, Enclosures, and more.
Once we have manufactured washers to customers’ specifications, we pack them securely in suitable packaging materials, labelling them to meet customer needs. We offer additional packaging options such as barcoding, individual polybags, and cardboard packaging inserts upon customer request. For the confidence of our customers, we also offer a door-to-door washer delivery service, making sure that orders arrive safely and securely in the expected time.


CB Frost & Co
Neoprene, Commercial, Nitrile, EPDM, Commercial Insertion (1ply), Commercial Ribbed Matting, FDA General Purpose Silicone, LSLT (Low Smoke Low Toxicity) EPDM, MF775 Silicone, HT200, Viton, Hypalon Rogers Bisco® HT6240 and Cork
Neoprene, EPDM, PVC, General Purpose Silicone, Semi-Closed Cell EPDM, CBF Sil V0 Silicone, LSLT (Low Smoke Low Toxicity) Neoprene
Rogers Bisco® HT800 Silicone, Rogers Bisco® BF1000 Silicone, Rogers Bisco® BF2000 Silicone, Armaflex ® Rail SD & SDC Insulation, Armaflex ® Rail ZH & ZHC Insulation, Armaflex ® HT EPDM, Armaflex ® NH, Open Cell Polyurethane, Reticulated Foam, Polyethylene LD24 & LD45, Poron® and Class O PVC/Nitrile
CB Frost & Co
As industry leaders in the rubber and plastics manufacturing industry, we provide a diverse catalogue of products.