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Shenzhen Northtest Testing Technology Co., Ltd. Northtest group Third party certification body

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Services

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Hot Line 400-800-6106
Northtest group · headquarters
Tel:0755-36995505 Q Q: Email:ntek@ntek.org.cn Blocks B, C and E of Fenda Science and Technology Creative Park, Xixiang, Baoan District, Shenzhen

Architectural coating testing

Basic introduction

Beitest Testing integrates industry-wide testing resources and provides authoritative third-party CMA / CMAS testing reports based on various building testing standards to help you share risks, identify product quality, and complete quality audits.

Testing services

Wall coating testing
Latex paint, elastic paint, texture paint, real stone paint, colorful paint, metal paint, strong acid and alkali resistant exterior wall paint, silicone self-cleaning and water resistant exterior wall paint, tempered waterproof putty powder, pure acrylic elastic exterior wall paint, silicone Self-cleaning elastic exterior wall paint, advanced acrylic exterior wall paint, fluorocarbon coating, tile special primer, tile top coat, high weather resistance and water repellent top coat, environmentally friendly exterior latex paint, acrylic oil.
Floor coating inspection
Epoxy floor coating, polyurethane floor coating, antistatic floor coating, mortar-type non-slip floor coating, elastic polyurethane floor coating, etc.

Test items

Basic properties: appearance, viscosity, density, fineness, flash point, outflow time, nonvolatile content, lacquer acid value, lacquer saponification value, lacquer softening point, lacquer glass transition temperature, storage stability, etc.
Construction performance: workability, coating amount, drying time, recoating time, filling property, abrasiveness, tackiness, scrub resistance, stain resistance, sag resistance, freeze-thaw cycle resistance, etc.
Film properties: film appearance, color, gloss, thickness, hardness, adhesion, transparency, hiding power, yellowing resistance, scratch resistance, impact resistance, abrasion resistance, bending test, flexibility, Buckholz Indentation test, scratch test, palletizing resistance test, cupping test, etc.
Paint film reliability: resistance to liquid media (water, acid, alkali, solvent, oil), humidity resistance, heat resistance, heat and humidity resistance, neutral salt spray resistance, light aging test (ultraviolet, xenon, carbon arc lamps, etc.) , Mold resistance and so on.
Environmental performance: benzene, toluene, xylene content, free TDI (toluene diisocyanate) content, soluble heavy metal content, VOC content, chlorinated hydrocarbon content, formaldehyde content, etc.

Testing standards

GB / T 9755 Synthetic resin emulsion exterior wall coating
GB / T 9756 synthetic resin emulsion interior wall coating
GB / T 9757 solvent-based exterior wall coating
JC / T 423 water-soluble interior wall coating
JG / T 206 Environmental-friendly silicone-acrylic emulsion multi-layer coating for exterior wall external insulation
GB / T 25261 Building reflective insulation coating
GB / T 17371 Silicate composite thermal insulation coating

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Professional engineers will contact you quickly to provide you with appropriate solutions and look forward to meeting you~

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