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  • Home > Antiseptic Products

    TW-99 Refrigeration & Heat-exchange Equipment Anticorrosive Coating

    This is a single-part special coating for heat exchanger made up of modified thermal epoxy silicone polymer synthetic resin and heat-resistant coating, thermal conductive filler The main features are excellent resistance to acid, alkali, oil, chemical, heat resistance reach 150℃-300℃, excellent anti-scaling, resistant to steam blowing and good thermal conductivity

    Scope of application: Suitable for the anti-corrosion and protection of heat exchanger for petroleum refining and chemical, chemical fiber, fertilizer, chlor-alkali, power generation, metallurgy, food, pharmaceutical and other industries.

    Coating appearance: coating flat, smooth and light


    Color: Green


    Heat-resistant properties: 150℃-300℃


    Flash point: 35℃ 


    Coating thickness: 30umx4, total thickness: ≥120um


    Inspection items

    Technical Specifications

    Test results

    Viscosity /S

    50--80

    68

    Adhesion (zoning method), Grade

    ≤1 class

    1

    Hardness

    ≥ 5H

    5H

    Flexibility, ㎜

    ≤1㎜

    1

    Curing temperature, ℃

    200℃

    200℃

    Solid content,%

    55

    55

    Impact resistance, cm

        ≥ 40kg/cm

    50kg/cm

    Oil resistance (room temperature 30d)

    No foaming, no shedding, allow slight discoloration

    Qualified

    Resistance to water, circulating water, seawater (room temperature dip in for 6 months)

    No foaming, not shedding, allow slight shedding

    Qualified

    Chemical reagents resistant (ambient temperature)
         25% H2SO4 25%HCL 25%H2PO4      40%NaOH
         40%NaCO2      40%KOH

    No foaming, no shedding, allow slight discoloration

    Qualified

    Thermal conductive coefficient

    0.696kcal/㎡℃.h

    Qualified

    Dirt Thermal resistance coefficient

    1.66×10-4㎡.c.h/kcal

    Qualified

    Copyright ? 2019 Dongying Tianwei Anticorrosion Engineering Co., Ltd.  ICP07500121-1  Support:www.546dns.cn  Sitemap

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