Other seals
Sealing tapes
CHETRATEX®		ePTFE-gasket tape "off the coil" - joint sealant - with adhesive back for universal sealing of flanges in all areas of industry Dimensions (width x hight/non compressed): 3 x 1,5, 5 x 2, 7 x 2,5, 10 x 3, 14 x 5, 17 x 6, 20 x 7 mm; (special dimensions on request) Spools of 10, 25 and 50 m pmax: 220 bar (acc. to installation conditions) pmax (oxygen): 100 bar pmax (gas supply): 16 bar t: -240° C...+280° C (310° C short-time) t (gas supply): -10° C...+50° C pH: 0 - 14 (except molten or dissolved alkali metals as well as elemental fluorine) Approvals / tests / correspondences: Approved and tested by TÜV and BAM (up to oxygen pressures of 100 bar and 90°C) Corresponds with: FDA, DIN2501, ASTMF104/F420001
		economical gasket tape made of high-quality ePTFE (oriented, expanded material) handy, easy to instal: no punching; the fitting gasket is formed directly off the coil: round, square, longitudinal, uneven etc. universally applicable as static gasket in almost all areas, e.g. heat exchangers, pipelines/flanges, columns, casings - for steel flange, flat or with grooves and spring - for oxygen lines in copper/ copper base alloys (see BAM-approval) Specifically suited for FRP and plastics flanges, glass/graphite devices, sight glasses, ceramics flanges etc. because of its excellent mouldability quality
HI-Density		high-performance sealing tape 100 % pure, virgin PTFE- threaded sealing tape for all thread connections, fittings, pipelines/ threaded joints Dimensions: (width x length) 12.7 mm x 10 m (other dimensions on request) 12 spools per carton pmax: 175 bar (acc. to mechanical structure of the thread and the temperature pressure) pmax (oxygen): 50 bar pmax (natural gas): 7 bar t: -240° C...+260° C tmax (oxygen): 60° C pH: 0-14 (except nitric acid, liquefied gas in the gas phase and liquefied oxygen) Approvals / tests / correspondences: DIN-DVGW- test mark (08/99); NV-5143AU0295; Kl.GRp; acc. to DIN EN 751-3/EDIN30660/KTW BAM Tgb No. 5421/83/4-1906II (for gaseous oxygen max. 50 bar/ 60°C) Corresponds to FDA; MIL-T-27730A
		universally applicable - especcially "dense" threaded sealing tape of approx. 0.1 mm thickness for drinking water, hot water, salt water, air, steam, oil, acids and alkaline solutions, natural gas, butane, propane, (Freon=) dichlorodifluoromethane, chlorine, gaseous oxygen, ammonia, fuels, solvents a.m. Applications in pipe systems in the chemical industry, gas and water pipelines, hydraulic lines, pneumatics, in mechanical engineering, in agricultural use etc.
CHETRALON®		100% pure virgin mouldable PTFE packing cord (round) for valves, fittings etc. Dimensions (Ø x length) 12 spools per carton 2,4 mm x 15,3 m 4 mm x 10,7 m 5,6 mm x 4,6 m 7,1 mm x 2,7 m pmax: 100 bar ( acc. to mechanical conditions of the aggregate to be sealed) t: -240° C...+270° C pmax und tmax (oxygen): 50 bar - 150° C; 30 bar - 200° C pH: 0-14 (except liquefied oxygen, dissolved alkali metals, fluorine and other various (rarer) halogenated compounds Approvals / tests: BAM-tested, TgbNo. 5421/83/4-1906I: No reservations concerning safety regulations with use of gaseous oxygen within the corresponding range of pressure and temperature
		CHETRALON® substitutes the conventional square packing, esp. with smaller cross section: coil it into the stuffing box compartment and tighten with gland/follower nut ("50% compressed") "Instant" seal custom-made - excellently mouldable PTFE-core, supported by PTFE spiral casing, guarantees versatile filling of the sealing compartment, at the same time limiting the cold flow - no pressing out of material or "obstruction" of spindle universally applicable in chemical and pharmaceutical industries, mechanical engineering, heating installations, domestic technique, in the agricultural area or with steam use a.o.
CHETRA® MPG		mouldable polymer gasket 2- compounds sealing material Polymer (A) and hardening agent (B) for the production of gaskets of all forms and sizes directly at the object to be sealed 1 carton à 2 cartridge cases (400 g)(A) and 2 (185 g) hardening agents (B) p- range: vacuum - 220 bar (s.b.) pmax: (after full cure time 2 - 3 h): 220 bar (acc. to mechanical conditions and sealing gap to be bridged) pmax (immediately after application): 1 bar pmax(steam): 7 bar t: -50° C...+260° C pH: 2-11 Approval/ Correspondence: Corresponds with FDA-stipulations
		MPG is a high-quality system for the production of gaskets for most industrial areas of application Unevenness in flanges up to 7 mm can be levelled out - MGP is shape permanent, does not shrink or get warped or off-center easy installation (s. diagram) and disassembly - easy to strip without caking together, goes easy on flanges economical application; no waste, no cutting to size, no punching resistant to water, oils, hydraulic liquids, solvents, chemicals etc. (except concentrated acids and alkaline solutions; (s. pH-range)