F4 Back-up Rings
Polytetrafluoroethylene (Teflon) flat gaskets are the main sealing element used for extrusion resistance. The application is extremely wide. They are usually used together with other type of gaskets. During installation, precautions should be taken to avoid sharp edges.
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	Back-up ring  F4 40x50x3 PTFE KVK/China
	
	Price: €1.01 1.98лв.In stock 20 pcs. 
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	Back-up ring  F4 40x50x2 PTFE KVK/China
	
	Price: €0.93 1.82лв.In stock 20 pcs. 
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	Back-up ring  F4 40x50x1.5 PTFE KVK/China
	
	Price: €0.93 1.82лв.In stock 20 pcs. 
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	Back-up ring  F4 30x40x3 PTFE KVK/China
	
	Price: €0.97 1.90лв.In stock 20 pcs. 
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	Back-up ring  F4 30x40x2 PTFE KVK/China
	
	Price: €0.91 1.78лв.In stock 20 pcs. 
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	Back-up ring  F4 30x40x1.5 PTFE KVK/China
	
	Price: €0.83 1.62лв.In stock 20 pcs. 
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	Back-up ring  F4 35x41x1.25 PTFE KVK/China
	
	Price: €0.86 1.68лв.In stock 74 pcs. 
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	Back-up ring  F4 55x65x2 PTFE KVK/China
	
	Price: €1.01 1.98лв.In stock 32 pcs. 
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	Back-up ring  F4 55x65x1.5 PTFE KVK/China
	
	Price: €0.97 1.90лв.In stock 15 pcs. 
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