Fabric Reinforced Rubber Rolling Diaphragm Cups Brake Rubber Diaphragms

• Material: NBR/FKM/EPDM/Cr/Silicone Rubber+Fabric
• Application: Industrial Component, Electronic Product, Household Appliance, Pumps
• Effect: Fixture&Sealing
• Cross-Section Shape: U-Cup
• Color: Black, Other Color Available
• Service: OEM/ODM Available
• Model NO.: Rolling Diaphragm Seal
• Hardness: 20-90 Shore a
• Transport Package: PP Bag + Carton
• Specification: Rubber Diaphragm
• Trademark: SWKS SEAL
• Origin: Tianjin
• HS Code: 4016931000
• Production Capacity: 1000000/Month

Product Description

Product Description

Rubber diaphragms are flexible barriers or seals that prevent the interchange of gases (including air), liquids or solutions between two mediums.
Rolling rubber diaphragms are special diaphragms shaped like top hats which provide the properties both of bellows and diaphragms. 
The rolling diaphragms have deep folding parts, which allow smooth rolling action. 
A long stroke is possible, and the effective pressure receiving area will be maintained the same throughout the operation.

 

Rubber Rolling Diaphragm Cups Brake Rubber Membrane Seals
Function	Seal for Automotive, Machine, Valve, Electrical Appliances, etc.
Material	NR, NBR, HNBR, EPDM, Silicone, ACM, AEM, FKM, FVMQ, etc.  Reinforced Fabric Inserted
Color	Black (recommended), but other color available
Hardness	20~90 Shore A
Certificates	RoHS, REACH, SGS, ISO9001
Size	DN max = 2000mm, all other smaller sizes will per customer demands
Properties   (Optional and Multiple)	Oil Resistance, Chemical Resistance, Steam Resistance, Aging Resistance, Heat Resistance, Cold Resistance, Fire Resistance, Environment Protective, Strong Resilience, Abrasion Resistance, etc.

 

 

 

Company Profile

FAQ

1. Q: What is your main product range?
A: SWKS is professional in designing, developing and manufacturing rubber products. For example, o rings, oil seals, piston and rod seals, rubber shock absorbers and custom rubber products.

2. Q: What kinds of rubber materials are available?
A: NBR, FKM, VMQ, EPDM, CR, SR, PU... other rubber compounds can be with your request.

3. Q: What shall be provided before a offer?
A: The materials and dimensions are needed before a offer. If the product is nonstandard, the drawing or sample shall be
provided.

4. Q: What's your payment terms and delivery date?
A: T/T, L/C, Western Union, Paypal,etc. Normally, delivery date is 7-25days according to the order.

5. Q: Which shipping method will be used for a delivery?
A: DHL, FedEx, TNT, UPS, EMS ... By seal or by air are also available.

6. Q: How to packing the goods?
A: All goods will be well packed into pp bags and outer cartons. Special packing can be available with customers' request.