Thread Sealing Cord DF 175WEICON DF 175 is a patented thread sealing cord made of 100% PTFE that seals almost all metal and plastic threads permanently and safely. WEICON DF 175 reliably compensates the intermediate space on the threads and creates a PTFE film in the required thickness during the screwing procedure. This film is extremely resistant to almost all chemicals, even the most aggressive solvents, caustic agents, and acids.WEICON DF 175 is non-flammable and operates reliably in a temperature range from -200°C (-328°F) to +240°C (+464°F). WEICON DF 175 is very economical: 1 roll replaces up to 20 rolls of PTFE tape (12 mm x 0,1 mm x 12 m).Thread Sealing Cord In contrast to other sealing materials, for which the fabric solely acts as a base for the actual sealant, WEICON DF 175 itself is the sealing material. A separation of the base material and the sealing material over the service life of the screw connection is thus excluded.Weicon DF 175 is durable for an unlimited period of time and stays permanently soft and elastic.WEICON DF 175 is usedfor almost all sealing of plastic and metal threads for ducts and pipes in which extremely aggressive media are transported in connection with gaseous or liquid media, such as oxygen, propane, butane and many more in the area of drinking water in extreme temperature ranges between -200°C (-328°F) and +240°C (+464°F) in the area of solar applications wherever an unscrewing of the connection (tested up to 45°) without weakening of the sealing effect is requiredPacking unit: 175 m, plastic can, Art. No.: 30010175-5 Properties and advantages:Monofilament (one cord) made of 100% PTFE Resistant to mould, bacteria, and fungus Resistant to microbiological stress and non-oxidizing Resistant to organic and inorganic chemicals, such as mineral acids, peroxides, hydrocarbons, chlorinated solvents, etc. Suitable for almost all thread connections Tested and approved by the most well-known international testing institutes or standards, such as KTW, WRAS, BAM, DVGW, UL Cost- and time-saving application Easy and fast installation from a practical dispenser with an integrated 360° cutterInstructions for use:Thread Sealing Cord Wind up the sealing cord from the beginning of the pipe in direction of the thread, overlapping randomly. Make sure that enough material has been applied at the beginning of the pipe. Apply 2-3 drops of the lubricant (in the removable bottom) on the sealing thread and spread it with the fingers on the sealed area. The lubricant is harmless and biodegradable (do not use lubricant in combination with liquid oxygen). Observe the following guideline: ½" - 12 (fine thread) to 18 (coarse thread) windings 1½"- 16 (fine thread) to 24 (coarse thread) windings The number of windings must be accordingly adapted to the diameter of the pipe. Approvals:DVGW for gas according to DIN EN 751-3 FRp and GRp and DIN 30660 Unscrewing up to 45° tested and certified by DVGW Drinking water test according to the KTW recommendation of the Bundesgesundheitsamt (German Health Authority) DVGW test up to 100 bar according to DIN EN 751-3 FRp and GRp at room temperature BAM-tested for oxygen, gaseous: up to 30 bar/+100°C (application with lubricant) BAM-tested for oxygen, liquid: up to 30 bar/+100°C (application without lubricant) WRC approval for Great Britain UL-listed: sealing material 19BN File MH26734, up to max. 1½", for pipelines in combination with petrol, petroleum, propane, butane, naphtha, gas (<300 psig) ASTM F423 tested for steam and cold water KIWA GASTEC Qa (NL): norm. 31, Class “20”
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