Teflon and PTFE Seal, Teflon Seal, PTFE Seal

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Basic Information
Model Number:	F4-1800
Place of Origin:	CN
Brand Name:	AuTai PTFE
Company Information
Date Joined:	2009-12-8 16:58:23
Online Postings:	Products (4), Selling Leads (5)
Country/Territory:	China
Business Type:	Manufacturer Other
Number of Employees:	51 - 100 People
Payment & Shipping Terms
Price Terms:	USD \| 4\|8
Terms of Payment:	1,4
Minimum Order:	100\|Kilogram
Supply Ability:	Kilogram\|Day
Packaging:	wooden-box
Delivery Lead Time:	7

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Detailed Product Description

PTFE Gasket ; PTFE Packing; Expanded PTFE Cord Gasket; PTFE Gasket; PTFE Parts.

F4-1861 PTFE PACKING ( Braided from pure PTFE yarn without any lubrication. It is soft, mainly for static sealing. Designed for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required.)

F4-1862 PTFE PACKING with Oil ( Same as 1861, but treated with special lubrication, designed for dynamic. 1861 both are economical packing, Universal, suitable for valves, pumps and agitators in most mediums.)

F4-1865 FIBER PTFE PACKING ( Made of sintered, highly stretched PTFE multifilament yarns 1865 LENMENS with thoroughly PTFE impregnation. Filmanet Teflon packing is then re-impregnated with a mix of PTFE emulsion during braiding operation. Good resistance to compression and to extrusion, high structural and cross-sectional density. Especially suited for high pressure valves, plunger pumps, agitators, mixers etc. and where contamination is not permitted. )

F4-1866 GRAPHITE PTFE PACKING ( Braided from graphited PTFE (gPTFE) plain yarn. The Gland packings is soft, with low density There are no free particles of graphite on surface and therefore no contamination can occur. Both are economical "C GFO". For use in pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services involving surface speeds and temperature higher than those normally specified for pure Teflon packing. Can be safely used in all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solvents. )

F4-1868 GRAPHITE PTFE PACKING with Oil ( Packing made of 100% gPTFE yarns, and re-impregnated with a silicone lubricant with density about 1.6g/cm3. the Gland Packing is also economical Graphite Teflon packing. For use in pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services involving surface speeds and temperature higher than those normally specified for pure Teflon packing. Can be safely used in all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solvents.)

F4-1880 Expanded PTFE Joint Sealant
Features:

Service Limits ph range: 0-14 ;
Temperature Limits: -260~ + 260 (-500/+500°F);
Pressure Limit: 20Mpa (or 2900 psi; or 200kgf/cm2)
Material: 100% PTFE, soft and excellent elasticity.
Density: 0.7~0.8g./cm3 (43~49.5lbs./cu. ft.3)
Elongation: 20%
Matrix Tensile Strength: 30Mpa (4260 psi)
Creep Relaxation (ASTM F38): 51%
Sealablity (ASTM F 37A): 0.1 ml/hr

Description Expanded PTFE joint Sealant is a multi-purpose gasket tape manufactured from 100% expanded PTFE fluorocarbon material, supplied as a continuous low density tape with a self-adhesive backing strip. It is soft and spongy, permitting it to conform easily to all surface irregularities and to compress to a thin ribbon under pressure.

Application Expanded PTFE joint Sealant is recommended as a gasket tape in steel, glass-lined, PVC and fiberglass pipe flanges, fume ducts, concrete lids, heat exchangers, fiber glass reinforced plastic vessels, pump housing flanges, steam vessel flanges, manhole and manhole covers, ceramic joints, ventilation ducts, hydraulic and pneumatic systems, water supply systems and turbine cases.

Chemical Resistance Because Expanded PTFE joint Sealant is manufactured from 100% PTFE, it is an inert material which can be used in many applications against corrosive environments, except molten alkali metals and elemental fluorine. 24B will not contaminate media and can be used in food and drug equipment applications.

Http://www.autai.com

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