Custom Make EPDM Silicone NBR Neoprene Rubber Grommet Dustproof Protective Bushing Sleeve Dust Cover Expansion Bellow

Basic Info

Material	EPDM
Capability	Acid Alkali Resistant Rubber Hose
Color	Black
Materials	Rubber, Silicone, EPDM, Nitrile, FKM, Neoprene
Forming	Rubber Compression/Injection Molded
Hardness	30-90 Shore a
Function	Anti-Dust & Water & Oil & Grease & Acids etc
Applications	Pump, Vacuum Suction, Medical
Working Temperature	-40c~230c
Design Type	Tapered, Straight, Metal Rubber Overmolding etc.
OEM&ODM	Yes
Typical Applications	Expansion Joint, Covers, Sealing etc.
Transport Package	PP Bags, Carton Boxes
Specification	SGS, ROHS, FDA etc.
Trademark	Better
Origin	Xiamen, China
HS Code	39241000
Production Capacity	100, 0000/Month

Product Description

Custom Make EPDM Silicone NBR Neoprene Rubber Grommet Dustproof Protective Bushing Sleeve Dust Cover Expansion Bellow

Rubber Bellows, known as rubber expension joints, rubber dust boots, which are used as a cover or expansion joint to protect device or machines against dust, water, oil, grease, acids, bleaches, spatter or other environment elements.

Rubber bellows are made by rubber compression molding, rubber injection molding or extrusion tool.

Why choose us to order rubber bellows?

A. Wall thickness tolerance: less than 0.05mm

B. Mini or less bellow flashing

C. Mold maintenance aiming to up and down mold plate with horizontal stripe in exact position

D. Good ejected molding to improving rubber bellows production efficiency

Custom Rubber Bellows Moulds

Liquid Silicone Rubber Bellow

Rubber Bellows Materials

Below are the materials we use to manufacture our rubber bellows, including all physical characteristics. For questions about which material may be right for your application, please contact us.

Material	Abbreviation	Temperature Range(dry heat)	Aging Weathering Ozone	Oil& Grease Resistance	Water Swell Resistance	Flex-Fatigue	Economy ofMaterial	Material Notes
Neoprene	CR	-40F to 250F	Good	Good	Average	Very Good	Good	exposure to refrigerants,can be compounded for FDA applications
Nitrile	NBR	-22F to 212F	Poor	Very Good	Good	Good	Very Good	Automotive Applications,Good Oil Proof
Ethylence-Propylene	EPDM, EPM	-60F to 300F	Very Good	Poor	Very Good	Good	Very Good	Outside Applications,Good Weather Proof
Silicone	VMQ	-75F to 450F	Very Good	Average	Very Good	Very Good	Average	Medical Applications
Fluorocarbon	FKM	5F to 390F	Very Good	Very Good	Good	Average	Poor	Rubber King,Widely Applications

Rubber Bellows Main Structions and Shapes

Straight Convolution Rubber Bellows

Spiral Convolution Rubber Bellows

Concentric Rubber Bellows

Tapered Rubber Bellows

Metal+Rubber Overmold Bellows

Rubber Bellows with Clamping, Hole & Lock

Square Rubberr Bellows

Rubber Bellows Design Guide

Our Company

Xiamen Better Silicone Rubber Co., LTD, established in the year of 2018, is the production base of Xiamen Better Silicone Import and Export Co., LTD (established in 2015), who is specialized in manufacturing precision silicone rubber parts, LSR (liquid silicone rubber) parts and plastic components. Better Silicone aims at providing the comprehensive one-stop solutions and service throughout the entire production process, from product design analysis, mold design and mold making, sample & prototype, mass production stage and then ready-to-use products (finished product). Our Products can be widely used in Electronic Field, Medical Field, Auto parts & machinery parts field, etc.