Jiangxi Zhaohui Fluoroplastic Products Co., Ltd

Your location:Home Products Diaphragm Pump Parts Composite Diaphragm

Composite Diaphragm

Composite PTFE diaphragms combine PTFE with reinforcing materials (fabrics, rubber...) to enhance mechanical strength, reduce creep, and improve durability while maintaining chemical resistance.

Parameter Name	Unit	Parameter Range or Description
Material	/	Composite materials (e.g. PTFE+ rubber etc.)
Colour	/	Black, gray, customized
Diameter	mm	HD10~HD400MM
Thicknesses	mm	0.5MM~8MM
Hardness (Shore A)	/	40~80
Tensile strength	MPa	10~17
Elongation at break	%	160~500
Tear strength	KV/mm	12~30
Fatigue resistance	times	1~3 million
Operating Temperature Range	℃	-15(-40)~+90\|120\|150\|170
Chemical resistance	/	Excellent, resistant to acids, alkali, oils, solvents, etc.
Abrasion resistance	/	Good for high loads and solid particulate media
Ageing resistance	/	Excellent, UV and oxidation resistance
Applicable medium	/	Acid, alkali, oil, solvent, gas, water, etc.
Applicable industries	/	Chemical, petroleum, machinery, pharmaceutical, automotive, water treatment, etc.