This specification covers PTFE compounds or polytetrafluoroethylene (PTFE) filled molding compounds made with virgin PTFE resins defined in a certain specification except Types I, IV, V, and VI. PTFE compounds are classified into two types which are Type I as the nonpelletized material use for general purpose compression molding and Type II as the pelletized or free-flowing material use for molding, automatic molding or ram extrusion. Each type is further classified into thirteen grades distinguished by the nature of the filler. Different tests shall be conducted in order to determine the following properties: filler content, bulk density, specific gravity, and tensile properties.

Scope
 
1 This specification covers polytetrafluoroethylene (PTFE) filled molding compounds made with virgin PTFE resins defined in Specification D 4894, except Types I, IV, V, and VI.

Note 1

This specification can be used as a model for other PTFE compounds having particulate fillers that can survive the sintering temperatures of PTFE as can those listed in this specification. This specification is restricted to virgin PTFE base resin for technical reasons. Recycled or reprocessed material cannot be processed successfully.

Note 2

The properties measured on commercially fabricated parts may differ from the listed values for samples prepared by the procedures given in this specification, depending on part geometry and processing parameters.

Note 3

There is no ISO equivalent to this specification.

2 The values stated in SI units are to be regarded as standard. The following statement applies to the test method portion, Section , of this specification:This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See and Note 0 for a specific warning statement.

We also offer high quality polytetrafluoroethylene bushes or PTFE bushes for different requirements of our clients. Superior in quality, these PTFE bushes are known for their durability and performance and are available with following specifications.

Bushes Specifications:

O.D : 32-150mm (standard)

I.D : 12.5-127mm (standard)

Length : 100mm (standard) upto 300mm in special cases

We can also supply larger sizes on request.

PTFE paste are processed by mixing them with a hydrocarbon liquid to facilitate extrusion as a paste. After extrusion, the liquid is removed from the extrudate with heat. The resulting low-density product can then be used or heated further to obtain a solid resin structure. The properties of the solid resin are similar to those of Teflon® PTFE granular molding powders.
 

PTFE Grade	Resin Characteristics	Applications
6C	General-purpose resin. Medium reduction ratio. Excellent color and clarity. Accepts filler exceptionally well.	• Push/pull cable liner Hose • Electrical tape and sleeving • Wire and cable coating • Unsupported tube • Heat-shrinkable tubing
60 600A	Low reduction ratio. High-pressure resin.	• Unsintered tape • Coaxial cable • Low reduction ratio wire and cable coating
62	Premium resin offers highest thermal stability, stress crack resistance, flex life, and clarity of all grades. Low to medium reduction ratio.	• Premium hose • Pump diaphragms • Unsupported tubing • Convoluted tubing
67	Low reduction ratio with good clarity.	• Pigmented electrical tape
601A	High molecular weight. Low reduction ratio. Excellent thermal stability.	• Unsintered tape • Porous applications
602A	Low reduction ratio. Medium molecular weight. Excellent thermal stability.	• Pipe liners • Porous applications • Wire and cable coating
610A	Medium to high reduction ratio.	• Control cable • Spaghetti tubing
612A	Low to medium reduction ratio.	• Industrial hose • Stress crack-resistant wire coating
613A	Low reduction ratio.	• Thin electrical grade tape

Our skived sheets and films are manufactured using the International standard methods and techniques. PTFE resins are molded into work-blank and then skived. The raw PTFE resin used is always of the highest quality. The main properties of our skived sheets and films are:

• White, natural or colors
  
• Highly Di-Electric
  
• Chemical Resistant
  
• Long life
  
• Offers a wide range of operation temperature
  
• Skived
  
• Sintered and Unsintered
  
• Conductive
  
• ROHS Compliant
  
• Low Density
  
• Laser printable
  
• Lengths in excess of 7,000 yards
  
• Thickness from .0015" to .025"
  
• Custom slit to desired widths
  

Our polytetrafluoroethylene resin molded sheet or PTFE molded sheets are widely demanded in the domestic as well as international market. We manufacture these PTFE molded sheets by molding method with PTFE granular resins. Our resin molded sheets find their applications in lining bearing pads, seals, and electrical insulation.

The key specifications are:

• The most chemical resistance of all known plastics.
  
• Long-life durability.
  
• The lowest coefficient of friction of all known solid materials
  

• Best electrical properties of all plastics.
  

• Wide range of practicable temperature from -180%°C to +260°C.

We are one of the leading manufacturers of PTFE lined pipe. Our PTFE steel-plastic component pipes are widely used in various industries. They can transport corrosion gas/liquid under high temperature, which is unstable by others.

The key features of our PTFE steel-plastic component pipes are :

• Special processing technology used
  
• Made with high qualified ram extrusion tube
  
• Wide range of practicable temperature
  
• Good anti-corrosion facility

We offers a complete range of standard and custom PTFE gaskets of the highest quality standards. Our PTFE gaskets are excellent in applications involving solvents, corrosive chemicals and high temperatures. These are mainly used as a sealing material. We are offering vast range of PTFE gaskets for different sealing applications, these are :

• Ring Gaskets
  
• Full Face Gaskets
  
• Flange Gaskets
  
• Envelope Gasketsaskets are available in standard and metric pipe sizes up to 60" outside diameter.
  

We are offering PTFE micro powders. The FLUO grades are micronized PTFE and are mainly used in combination with micronized waxes to achieve higher surface lubricity and anti-blocking properties. These PTFE micro powders are heat resistant and insoluble.

• Fluo HT Micronized PTFE for heat resistance and lubricity in inks and all types of coatings
• Fluo 625F Micronized high quality PTFE for blocking resistance and lubricity in industrial paints and powder coatings
• Fluo HTI-2 Low cost micronized PTFE for use where excellent heat resistance, slip and rub resistance are required
• Fluo 625F-H Micronized high quality PTFE which has been processed to provide a consistent texture or structure effect to powder coatings
• Fluo HTG Micronized Gray PTFE for less critical applications--economical grade of PTFE
• Fluo 625C Coarse powdered high quality PTFE for more dimensional texture in powder coating applications
• Fluo HT-LS Low speckle micronized PTFE for less oil absorption and lower effect on viscosity in heatset ink applications
• Fluo 625CTX2 Higher molecular weight micronized PTFE with highly efficient texturizing agent for all types of powder coatings
• Fluo HTG-LS Low speckle Gray PTFE for dark color heatset ink and coating applications
• Fluo 750TX High Quality PTFE for controlled texture (structure) and gloss control in Powder Coatings.
• Fluo 300 Micronized high quality virgin PTFE for lubricity, heat resistance and non-yellowing in high bake applications
• Fluo 850TX Ultra high molecular weight PTFE for all types of powder coatings
• Fluo 300XF Extra fine version of FLUO 300 for mobility and heat resistance in can coating applications

The PTFE ram extrusion grade prior the production of profiles in PTFE but can be also used for UHMW-PE, Compounds and for other types of materials like plastic waste. The PTFE ram extrusion grade profile can be manufactured endlessly and cut by the continuous extruding on each length. The basic material, which ptfe powders brought consolidated into an extruding pipe heated on sintertemperatur and. At the same time with the compression the Extrudat is reforwarded by the extruding pipe and comes out at the end as finished profile suitable for the subsequent treatment. The ram extrusion is suitable for rods, tubes and other profiles. Beside PTFE it is possible to extrude materials like for UHMW PE or GUR as well as their Compounds. CommonTec RAM extruder is characterised by high-quality mechanical engineering and innovative control and automatic systems. Most advanced control and safeguards methods guarantee a maximum of precision both with the pressing procedure as well as in the sinter zone. Pressure and speed governors let the pressing process adjust individually to the respective profile. The temperature zones can be adapted to the respective requirements separately steplessly. Speeds, pressures and temperatures in the individual zones are continuously supervised and regulated. In order to ensure a continuous quality, once determined profile data can be stored and reused.

Our Nameel F46 tubing is also known as FEP tubing. These PTFE compression moulding grade are manufactured by ram extruding method with FEP resin adding additive or without additive. These PTFE compression moulding grade nameel tubing can be long term used under the temperature from -80°C to 200°C.

The main properties of Nameel F46 Tubing are :

• Reliable
  
• Resistant from high or low temperature
  
• Chemical corruption
  
• Electric insulation
  
• Non-stick

We are offering both the type of polytetrafluoroethylene rod or PTFE rods- Extruded and Molded. Our PTFE rods are widely used in the market for its qualitative features. We offer these polytetrafluoroethylene rods in many different diameters and sizes. Ranging from diameters 3mm to 125mm (upto 2mtrs), these polytetrafluoroethylene rods are manufactured by ram extrusion method. We also have 3mm-5mm(length continuous) rods manufactured by paste extrusion method. The molded rods are available in 300mm length from OD 12.5mm to 300mm. The main features of our PTFE rods are :

• Highly resistant from most chemicals
  
• Guaranteed long-life as it does not age.
  
• Wide range of practicable temperature
  
• Wax-like surface to which anything hardly sticks.
  
• Best electrical properties of all plastics.
  
• Lowest coefficient of friction of all known solid materials
  

Our polytetrafluoroethylene tubing or PTFE tubes are manufactured by ram extruding method with PTFE granular resins. PTFE is the most chemical-resistant of all known plastics. It possesses the best electrical properties of all known plastics.

We offer the following types of tubings in PTFE material :

• Plain tubing
• Translucent Tubing
  

Our polytetrafluoroethylene tubings are used for the following applications :

• Insulating cover for conductor
  
• Pipe for corrosive fluids.
  
• Medical and Instrumentation
  
• Automotive push pull cables
  
• Industrial and process hydraulics and other fluids