PTFE

1.Abrasion ressistance 2.corrosion resistance 3.temperature resistance 4.abrasion resistance 5.voltage resistance

 PTFE Rod/Bar

  There are two kinds of PFA rods/bars to offer.One is manufactured by paste extruding method in the diameter from 4 to 9 mm,and other is made by ram extruding methord in diameter from 10 to 50mm,bars that over 50mm's diameter are produced by moulding.

     PTFE is the most chemical-resistant material among all known plastics ,it has lowest coefficient of friction in all known  solid materials and has the best electrical properties of all plastics.

Specifications :

TYPES	Diameter(mm)		length(mm)
	Nominal	Tolerance	Nominal	Tolerance
SFFBN	4,5,6	+0.480	1000	+5.0
	7,8,9	+0.580
SF×BN	10,13,1516,18	+1.100	1000	+3.60
	20,25,30	+1.300
	35,40,4550	+1.600
	55,60,65,70,7580,85,90,100	+2.000	1000	+2.50
	110,120,130140,150	+2.500
	180,200,250270,300	+3.00	300	+2.0

Main properties: 

properties	unit	index
Apparant density	g/cm3	2.10—2.30
Tensile strenath(min)	MPa	14.0
Ulimate elongation	%	140

Applications

Electrical Insulation,seal,Antisticking materials Electrical Insulation,seal,Antisticking materials

  

PTFE Sheet

Features

   PTFE  sheet is manufactured by molding method with PTFE granular resin. PTFE is the most chemical resistance of all known plastics. It does not age. It has the lowest coefficient of friction of all known solid materials and a wide range of practicable temperature from -180%°C - +260°C. 

Applications

  Lining Bearing pads, seals, and electrical insulation Lining Bearing pads, seals, and electrical insulation

   Main Technical Parameters

Property	Unit	Result
Appetent density	g/cm3	2.10—2.30
Tensile strength (min)	MPa	≥15.0
Ultimate elongation (min)	%	%150
Dialectic strength Dialectic strength	KV/mm	10

   specification 

Length(mm)×Width(mm)	Thickness(mm)
	Nominal	Tolerance
150×150	1.0-30	±0.30-±0.50
250×250	1.5-30	±0.30-±0.50
300×300	1.5-30	±0.30-±0.50
450×450	1.5-30	±0.30-±0.50
600×600	2-30	±0.30-±0.50
800×800	3-30	±0.30-±0.50
1000×1000	3-30	±0.30-±0.50
1200×1200	3-30	±0.30-±0.50
1000×2000	5-35	±0.30-±0.60
1500×1500	5-30	±0.30-±0.50
1800×1800	8-30	±0.30-±0.50
2000×2000	8-30	±0.30-±0.50

PTFE Tube

    PTFE tube is made by ram extruding method with PTFE  resin.besides PTFE is the most chemical-resistant of all known plastics.It has the best eletrical properties among plastics.

     PTFE tubes are widely applied in the fields of chemcal,electric,electronic,machinery,automobile,air conditioning and aviation,national defense,textile,petroleum,telecommunication.

PTFE