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PTFE Film

Inquiry

Post Date:

Aug 05,2015

Expiry Date:

Feb 01,2016

Detailed Description:

PTFE Film

Characteristics

PTFE film is made of polyflon through green compact, sinter and skived, The film can be made into high-density film and seim-density film by means of rolling according to different ratio. PTFE film has good tensile strength, high dielectric, chemical resistant, not aging etc.

Applications
Lining, sealing, lubricating material and dielectric at any frequencies.Wire insulation,electricalinstrument insulation.

Appearance

Qualified PTFE film couldn’t have any pore,dirt,mechanical damage,buckling and conduction impurity. Surface is flat, no crack or crinkle on edge.

Main Properties

Properties	Unit	High-density	Semi-density	Common
Elongation strength	MPa	≥30	≥20	≥10
Elongation at rupture	%	≥30	≥60	≥100
1MHz dielectric loss tangent		2.5x104	—	—
1MHz dielectric constant		1.8-2.2	—	—
Dc breakdown voltage (Normal temperature)	KV/mm	Average 200 Lowest 40	Average 60 Lowest 6	Average 30

Specification (Unit: mm)

Product	Thickness(mm)	Tolerance	Width(mm)	Tolerance	Length(m)
High-density	0.03-0.10	±10%	30-90	±0.3	≥10
Semi-density	0.05-0.10	±10%	60-90	±0.3	≥5
Common	0.05-0.50	±10%	60-90	±2.0	≥5

Company:	Shandong Xinhao Chemical Co., Ltd. [ China ]
Contact:	Sakula
Tel:	0533-8886364
Fax:	0533-8889799
Email:	sales@xinhaochem.com