伦人伦xxx国产对白 I 天堂www天堂在线资源 I 亚洲日本国产综合高清 I a在线观看免费 I 亚洲 在线 I 超碰免费在线 I 欧洲av一区二区 I 亚洲天堂av中文字幕 I 午夜剧场免费线观看 I www.av导航 I 鲁一鲁久久 I 中文在线免费 I 国产午夜理论不卡在线观看 I 狠狠干人人 I 在线播放黄色网址 I 亚洲一区二区久久久 I 久久人人玩人妻潮喷内射人人 I 久久夜夜视频 I 综合久久久久久久久 I 国产品久久 I 成人三级视频网 I 成人极品视频 I 日韩网站在线 I 风间由美性色一区二区三区四区 I 亚洲欧洲自拍拍偷精品网314 I 成年人的毛片 I 国产精品久久777777换脸 I 日本一上一下爱爱免费 I 国产免费福利片 I 国产精品美女在线播放 I a天堂资源在线 I 在线视频自拍 I 泽村玲子所有av作品番号 I 自拍欧美日韩 I 四川妇女搡bbbb搡bbbb搡

Tel:400-800-6106 WeChat Label Website map EN

Shenzhen NTEK Testing Technology Co., Ltd.

Current location : Home > Services> Product testing> plastic
?

Services

Contact us +

Hot Line 400-800-6106
NTEK Group
Tel:+8618923705875 Q Q:61827361 Email:ntek@ntek.org.cn Blocks C, D and E of Fenda Science and Technology Creative Park, Xixiang, Baoan District, Shenzhen

Plastic pipe inspection

Basic introduction

Professional plastic tube testing services, integrate industry resources, provide you with exclusive solutions, and provide authoritative CMA / CNAS qualification testing reports around nearly a hundred sub-division testing projects in accordance with domestic and foreign standards.

Testing services

Pipe inspection
Foam pipe, acrylic copolymer PVC pipe, drainage pipe, PP pipe, agricultural pipe, PVC plastic pipe, five-hole pipe, seven-hole pipe, double-wall corrugated pipe, HDPE double-wall corrugated pipe, communication pipe, power pipe, plum blossom Pipe, permeable pipe, silicon core pipe, HDPE silicon core pipe, high voltage power pipe, carbon tube, fiber optic cable tube, square hole grid tube, cable protective sleeve, carbon tube, tri-color optical cable tube, PVC grid tube, etc. .
Hose inspection
Oil hose, spray hose, welding hose, reinforced hose, hydraulic hose, cooling system hose, internal combustion engine hose, compressed air hose, acid and alkali resistant hose, fabric reinforced hose, sandblasted hose, Car brake hoses, etc.
Pipe inspection
Double-wall corrugated pipe fittings, PVC pipe fittings, porous pipe fittings, PVC-U reinforced pipe fittings, etc.

Test items

Physical properties: density, thickness, size, water absorption, toughness, etc .;
Mechanical properties: tensile strength, bending strength, friction coefficient, creep properties, tear strength, shear properties, impact properties, compression properties, fatigue strength, fracture toughness, tensile properties, bending properties, electrical properties, wear resistance Performance, low temperature performance, resilience performance, tear performance
Combustion performance: vertical combustion, ignition temperature, oxygen index, horizontal combustion, hot rod
Thermal performance testing: thermal deformation temperature, thermal decomposition temperature, Vicat softening point, high and low temperature impact, glass transition temperature, melting temperature, thermal stability, dimensional thermal stability, load thermal deformation temperature, Martin heat resistance, total volume shrinkage Amount, linear shrinkage rate, Vicat softening point, linear thermal expansion rate, fluidity, melting point, softening point, melt flow rate, thermal conductivity, glass transition temperature, embrittlement temperature, loss temperature
Applicability: thermal conductivity, corrosion resistance, low temperature resistance, hydraulic resistance, insulation, moisture permeability, pulse performance
Durability: aging, salt spray test, pulse, life evaluation

Testing standards

GB / T 14152-2001 Thermoplastic pipe resistance to external impact
GB / T 9647-2003 Determination of ring stiffness of thermoplastic pipes
GB / T 6671-2001 Determination of longitudinal shrinkage of thermoplastic pipes
GB / T 8802-2001 Thermoplastic pipes and fittings-Determination of Vicat softening temperature
QB / T 2803-2006 rigid plastic pipe bending method measurement method
GB / T 8804.1-2003 Thermoplastic pipes for tensile properties
GB / T 13663.2 Polyethylene (PE) pipeline system for water supply-Part 2: Fittings
GB / T 13663 polyethylene pipe for water supply
GB / T 10002.1 Unplasticized polyvinyl chloride (PVC-U) pipe for water supply
GB / T 10002.2 Unplasticized polyvinyl chloride (PVC-U) pipe fittings for water supply
GB / T 10002.3 PVC-U valve for water supply
QB / T 3624 Teflon pipe

Our advantage

Obtaining quotations

Corporate name: *
Your name:*
Your cell phone and E-mail:*
Your needs:*

*For your benefit, your information will be kept strictly confidential

Submit successfully

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

Official account WeChat