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PTFE Caps

PTFE Caps
PTFE Caps
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Product Code : 12
Brand Name : POLYMECH ENGINEERING
Product Description

Empowered by years of domain expertise, we are engaged in offering a huge range of PTFE Caps. These caps are largely used in packaging and cosmetic industries.  In order to manufacture high quality PTFE Caps, our professionals employ advanced machines and utilize quality tested PTFE procured from the authentic vendors. We also customize these caps on the parameters of diameter and thickness.

Features:

  • High density
  • Excellent mechanical property
  • Light weight

Further Details:


Physical Properties of PTFE:  PTFE Caps




       
Sr No. Property Unit Test Method Pure PTFE
1 Density gm/cc ASTM D- 792 2.1 - 2.2
2 Tensile Strength kgf/cm² ASTM D- 638 210-350
3 Elongation at Break % ASTM D- 638 250-400
4 Compressive Strength kgf/cm² ASTM D- 695 40-50
5 Deformation % ASTM D- 621  
  a). 2 hrs. 23âÂ°C, 140 kg/cm²     12
  b). 24 hrs. 23âÂ°C, 140 kg/cm²     15
  c). Permanent     8
  d). 2 hrs. 150âÂ°C, 200 kg/cm²     50
6 Flexural Modulus kgf/cm² ASTM D- 790 57
8 Impact Strength kg/cm² ASTM D- 256  
  a) -20âÂ°C     9
  b)+ 20âÂ°C     15
9 Hardness Scale D Shore 55 -60
10 Coefficient of Friction      
  a) Dynamic P-7 kg/cm²     0.06
         V-0.5 m/sec      
  b) Static P-35 kg/cm²     0.05-0.08
11 Water Absorption % ASTM D- 570 0
12 Heat Resistance âÂ°C   -250 to +260
13 Thermal Conductivity 10âÂ»Ãƒ¢Ã‚Ã‚´ cal cm.SâÂ°C Cenco Fitch 6
14 Linear Thermal Expansion % ASTM D- 696 Axial - Radial
  a). 30 - 150âÂ° C       1.5       1.5
  a). 30 - 200âÂ° C       2.4       2.3
  a). 30 - 250âÂ° C       3.4       3.6
15 Chemcal Resistance PTFE is chemically inert & unaffected by all known chemicals except molten or dissolved alkali metals- Sodium, Potassium, Rubidium,Cesium, Francium & Fluorine Gas,Certain fluorine compounds & complexes at elevated temperatures. Filled PTFE has interior chemical resistance because of the presence of the particular filler.
Trade Information
  • Payment Terms
  • Cash Against Delivery (CAD)
  • Supply Ability
  • Depends On Order Per Month
  • Delivery Time
  • 1 Week
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

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