中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




basic introduction

ZRLK 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 service

Wall coating inspection

Latex paint, elastic paint, texture paint, real stone paint, colorful paint, metal paint, strong acid and alkali resistant exterior wall paint, silicone self-cleaning water resistant exterior wall paint, tempered waterproof putty powder, pure acrylic elastic exterior wall paint, silicone Self-cleaning elastic exterior wall coating, high-grade acrylic exterior wall coating, fluorocarbon coating, ceramic tile primer, ceramic tile topcoat, high weathering and water-repellent topcoat, environmental protection exterior wall latex paint, acrylic oil.

Floor coating inspection

Epoxy floor coating, polyurethane floor coating, antistatic floor coating, mortar type anti-skid floor coating, elastic polyurethane floor coating, etc.

Test items

Basic properties: appearance, viscosity, density, fineness, flash point, outflow time, non-volatile content, lacquer base acid value, lacquer base saponification value, lacquer base softening point, lacquer base glass transition temperature, storage stability, etc.

Construction performance: workability, coating amount, drying time, recoating time, filling property, sanding property, tackiness, scrub resistance, stain resistance, sag resistance, freeze-thaw cycle resistance, etc.

Film performance: appearance, color, gloss, thickness, hardness, adhesion, transparency, hiding power, yellowing resistance, scratch resistance, impact resistance, abrasion resistance, bending test, flexibility, Buckholtz Indentation test, scratch test, palletizing resistance test, cupping test, etc.

Reliability of paint film: resistance to liquid medium (water, acid, alkali, solvent, oil), moisture resistance, heat resistance, humidity resistance, neutral salt spray resistance, light aging test (UV, xenon lamp, carbon arc lamp, etc.) , Fungus resistance, etc.

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 Environmentally friendly silicone-acrylic emulsion multi-layer coating for external insulation of external walls

GB/T 25261 reflective thermal insulation coating for construction

GB/T 17371 silicate composite insulation coating

Our advantage

1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


Online consultation

Online consultation

Recommend
  • Brazil ANATEL Certification

    Brazil ANATEL Certification

    ANATEL certification is a mandatory certification for telecommunications equipment or related equipment by the Brazilian National Telecommunications Administration (Agência Nacional de Telecomunica??es), including wireless communication equipment, wired communication equipment and related auxiliary equipment; this certification ensures that telecommunications equipment sold in the Brazilian market meets Brazil\'s technical standards and regulatory requirements, and guarantees the product\'s quality requirements such as radio frequency, electrical safety, electromagnetic compatibility, and electromagnetic exposure. If the product entering Brazil does not complete ANATEL certification, it may face fines, seizures, and other penalties.

  • COC certification in Algeria

    COC certification in Algeria

    COC certification in Algeria is a mandatory certification for products exported to Algeria, ensuring that the products comply with the country\'s safety, quality, and technical standards. The certification process includes document review, product testing, and factory inspection. Products that pass certification can be legally sold in the local market, protecting consumer interests and promoting fair trade.

  • Saudi Arabia GCC Certification

    Saudi Arabia GCC Certification

    GCC certification is the abbreviation for Gulf Cooperation Council certification, which is a mandatory certification requirement for products entering the market in Saudi Arabia and other countries in the Gulf region.

Architectural coating testing

ZRLK 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.

Get a quote
妓院一钑片免看黄大片| 99久久国产综合精品女图图等你| 国产强奷伦奷片| 好爽…又高潮了毛片免费看| 丰满人妻一区二区三区免费视频 | 久久久久女人精品毛片| 欧美午夜特黄aaaaaa片| 国产日韩成人内射视频| 亚洲精品无码久久久影院相关影片| 久久精品国产成人| 色欲AV蜜臀一区二区三区| 99国精品午夜福利视频不卡| 综合亚洲另类欧美久久成人精品| 51国产偷自视频区视频在线播放| 91av视频在线播放| 日韩精品欧美在线| 啪啪免费入口网站www| 久久亚洲最大成人网4438 | 国产一区二区三区久久| 色综合久久综合| 日韩欧美一级| 国产一区二区三区精品视频| 青草草在线视频永久免费| aⅴ无码在线| 日本免费无遮挡吸乳视频中文字幕 | 国产精品美女久久久久久| 久久有精品| 热re99久久精品国产99热| 精品一区二区三区免费播放| 色狠狠一区二区三区香蕉| 污污内射久久一区二区欧美日韩| 久久久久国产精品熟女影院| 中文字幕日本在线观看| 神马老子影院午夜观看网站| 久久精品成人免费观看97| 精品久久久久久亚洲中文字幕| 中国熟妇浓毛hdsex| 亚洲av无码不卡| 成 人 免 费 黄 色 网 站 无 毒| 最新亚洲人成无码网站| 97久久久久人妻精品专区|