PTFE Fine Powder used for making thread seal tape

PTFE fine powder is suitable for plaster extrusion making small-diameter, thin wall pipe, lead and cable raw material tape, porous sealing material etc. DESCRIPTION GradeApplicationHE-041It is mainly used for process, belt, thin sheet and unsintered tape, thin wall rod etc.HE-042It is mainly used for elastic tape, capillarg tub, thin-wall tube, and unsintered tape.HE-043It is mainly used for elastic tape, capillarg tub, and unsintered tape. SPECIFICATION ItemsIndexHE-041HE-042HE-043Tensile Strength(MPa)≥2420.718.6Elong of Rupture(%)≥350350300Volume Density(g/l)475±100Extrude pressure(RR100)(MPa)9.7±4.2Average Grain(μm)525±150Moisture(%)≤0.04Melting ruint(°C)<327±5Stand relative Density2.17-2.232.17-2.25Thermal inst. Index≤3050Dielectric Constant≤2.1Dielectric Dissipation Factor≤3×10-4PACKING,STORAGE AND TRANSPORTATION 1. The PTFE Fine Powder should be packed in double layers plastic bag, then placed in cardboard drum, 25kgs per drum. One drum attached a label, which should be marked the brand, batch No., weight and certificate of quality on. 2. ThePTFE Fine Powder should be stored in clean, cool and dry warehouse to prevent possible contamination such as dust, moisture etc. 3. Exhaust equipment is necessary when processing temperature is high. The temperature should be below 390°C. 4. ThePTFE Fine Powder are transported according to non-dangerous materials. High temperature, moisture and strong shock should be avoided during the transportation.