DIN/JIS/GOST/ ANSI Carbon Steel Outer Ring +Graphite Packing and Stainless Teel Inter Ring spiral Would Gasket From 150lbs to 1500lbs Flange Spiral Wound Gasket

• Type: Flat Gasket
• Material: Rubber
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Transport Package: Nylon Bag
• Specification: DN50-DN600
• Trademark: DEYE
• Origin: China
• Production Capacity: 100000PCS/Month

Product Description

Rubber Gaskets

Rubber Gaskets Rubber Gasket is made from rubber sheet by mechanical or directly molding and vulcanized from raw rubber. In the beginning, Rubber Gaskets is made of nature rubber. However, it has been replaced by variety of high temperature resistance. Mineral oil resistance and corrosion resistance. Rubber Gasket performs flexible, good anti-permeability and easy processing. It exhibits excellent sealing performance even in low surface quality flange. Table 13 lists the specifications of Rubber Gaskets.
 

Materials            Item	NBR	Noeprene	EPDM	Silicon Rubber	Fluorine Rubber
Density ( g/cm^3)	1.4-1.7	1.4-1.7	1.4-1.6	1.4	2.0
Short-term Operating temperature(ºC)	170	100	150	175	315
Operating temperature(ºC)	120	120	140	150	200
Airtight	Good-Excellent	Good-Excellent	Good-Excellent	Commonly	Excellent