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Coal tar epoxy anti-corrosion steel band wrapped around the cold
Date: 2015-04-02
Coal tar epoxy cold tapes are coal tar epoxy glass cloth coating replacement products, are armored self-developed patented product licensing, patent number: ZL 93 2 21420.7. This product is from the baseband and styling gels composed of two parts, the baseband is impregnated epoxy adhesive polypropylene nonwoven substrate, replacing alkali, glass cloth wax, styling gels are solvent-free coal tar epoxy paint, replace solvent coal tar epoxy paint.
Coal tar epoxy cold tapes are coal tar epoxy glass cloth coating replacement products, are armored self-developed patented product licensing, patent number: ZL 93 2 21420.7. This product is from the baseband and styling gels composed of two parts, the baseband is impregnated epoxy adhesive polypropylene nonwoven substrate, replacing alkali, glass cloth wax, styling gels are solvent-free coal tar epoxy paint, replace solvent coal tar epoxy paint.
In order to achieve the national standard GB50268, multiple coating thickness of the oil line standard SY / T0447 and Sinopec SH3022 line standard required by the standard, available in three models, namely: a combination of coating thickness of 0.4mm GH401 strengthen the group, 0.6mm of GH402 Special to strengthen the level of GH403 and 0.8mm thick group (ie, special strengthen Sinopec standard level). In order to adapt to the large temperature difference between north and south China, the construction according to the ambient temperature will be supporting the styling gels divided into three types, namely: room temperature plastic (called J-type, use more than 5 ℃), low temperature plastic (called D-type, -5 ℃ or more) and ultra-low temperature plastic (called E-type, below -5 ℃ to use).