What kind of ETFE Powder for Roto Lining of Steel Pipe?

ETFE is one of the largest varieties of melt-processable fluoropolymer. It has balanced heat resistance and chemical corrosion resistance. Especially due to?its low relative density, it can also improve mechanical strength and temperature resistance through cross-linking treatment. It is favored in wires and cables, and its consumption accounts for almost 2/3 of the total. ETFE is also growing in construction and chemical industries.

ETFE can be used as coating and linings. As long as the surface of the coated substrate is generally cleaned, ETFE coating has good bonding strength and can be used on equipment and containers that withstand negative pressure. Equipment lined with ETFE sheets is almost dirt-free. The melt-processed ETFE film is dense and pinhole-free, so it has good chemical resistance and strong safety. After a month of immersion in liquid medicine, the appearance of the equipment with a thickness of 0.6 mm ETFE sheet does not change, and it has good corrosion resistance to many acids.

Now ETFE is also used as roto linings of steel Pipes very well. ETFE powder is chemical corrosion resistant, self-clean,good adhesive with steel pipe without using primer and can stand negative pressure etc. Therefore many steel pipes are lined with ETFE powder.

The specification of the ETFE powder for roto lining is below for your reference.

• Appearance: White Powder
• Melting Index: 20~30 g/10min
• Tensile Strength:≥ 30~40 Mpa
• Elongation at Break:≥300~450 %
• Relative Gravity:1.70~1.76
• Melting Point: 250~260℃
• Average Particle Size: 250~350 um
• Apparent Density:≥0.7
• Hardness: Shore D 60
• Characteristic: Transparent Coating
• Application: Roto Lining and Rotomolded coating powder
• Package: Pakced in PE bag and outer is drum. Net Weight is 20KG/Drum.
• Transport: Onto dry in warehouse. Storage warehouse and transportation process should keep clear auspicious,dry,presenting mixed impurity; You should avoid strenuous vibration and sunlight and rain,defend packing damage.To ensure that aggregates cleanness and products quality.