High-Quality Polyurea Liner Manufacturers –  SWD9007 traffic tunnel special fire retardant  polyurea anticorrosion protective coating  – SWD

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High-Quality Polyurea Liner Manufacturers – SWD9007 traffic tunnel special fire retardant polyurea anticorrosion protective coating – SWD

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Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for Spray Polyurea Elastomer , Waterproof Spray Paint , Transparent Polyurea , Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery.
High-Quality Polyurea Liner Manufacturers – SWD9007 traffic tunnel special fire retardant polyurea anticorrosion protective coating – SWD Detail:

Product features and advantages

*Solvent free, 100% solid content, safe, environmentally friendly and odor free.

*Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces, no sagging.

*Dense coating, seamless, with good flexibility

*High adhesive strength, can fast bond well on many substrate like steel, concrete, wood, fiber glass etc.

*Excellent impact resistance, abrasion resistance

*Excellent corrosion resistance and chemical resistance to acids, alkali, salts etc.

*Excellent waterproof performance

*Good shock absorbing performance

*Excellent resistance to temperature variation

*Fast cure, application site back to service quickly

*Excellent durability to reduce maintenance cost of service life

*Extend the service life of sprayed structure

Application scopes

Fire retardant anticorrosion waterproof protection of railways, road, urban subway and other transportation facilities.

Product information

Item A B
Appearance Pale yellow liquid Adjustable color
Specific gravity (g/m³) 1.12 1.22
Viscosity (cps) @25℃ 800 880
Solid content (%) 100 100
Mix ratio (by volume) 1 1
Gel time (second) @25℃ 4-6
Surface dry time (second) 15-40
Theoretical Coverage (dft) 1.08kg/㎡ Film thickness 1mm

Physical properties

Item Test standard  Result
Hardness (Shore A) ASTM D-2240 92
Elongation rate(%) ASTM D-412 180
Tensile strength(Mpa) ASTM D-412 8
Tear strength (N/km) ASTM D-624 60
Impermeability(0.3Mpa/30min) HG/T 3831-2006 impermeable
Wearable(750g/500r)/mg HG/T 3831-2006 1.2
Adhesive strength(Mpa)concrete base HG/T 3831-2006 3.2
Adhesive strength(Mpa) steel base HG/T 3831-2006 11.3
Density(g/cm³) GB/T 6750-2007 1.08
Cathodic disbondment [1.5v,(65±5)℃,48h] HG/T 3831-2006 ≤15mm
Fire retardant GB8624-2012 B1

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High-Quality Polyurea Liner Manufacturers –  SWD9007 traffic tunnel special fire retardant  polyurea anticorrosion protective coating  – SWD detail pictures

High-Quality Polyurea Liner Manufacturers –  SWD9007 traffic tunnel special fire retardant  polyurea anticorrosion protective coating  – SWD detail pictures

High-Quality Polyurea Liner Manufacturers –  SWD9007 traffic tunnel special fire retardant  polyurea anticorrosion protective coating  – SWD detail pictures


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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for High-Quality Polyurea Liner Manufacturers – SWD9007 traffic tunnel special fire retardant polyurea anticorrosion protective coating – SWD , The product will supply to all over the world, such as: Malta, America, Angola, All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Ellen from Uganda - 2017.06.16 18:23
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Jean from Tunisia - 2017.09.16 13:44
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