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高分子测试

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橡胶原材料

测试范围:                                   Testing scope

天然橡胶                                   Natural Rubber

丁苯橡胶                                   Styrene Brtadiene Rubber

再生橡胶                                   Vulcanized rubber   

碳黑                                       Carbon black

门尼粘度                                   Mooney viscosity

硫化特性                                   Vulcanization characteristic

材质分析                                   Composition qualitative analysis

 

测试项目:                                     Testing scope

硬度                                       Hardness 

拉伸测试                                   Tensile test

撕裂测试                                   Tear strength

压缩变形                                   Compression set/deflection

耐磨性                                     Abrasion resistance

剥离强度                                   peel tensile 

屈挠龟裂                                   Flex cracking

回弹性                                     Rebound resistance 

低温脆性                                   Low-temperature brittleness

燃烧性能                                   Flammability properties

电性能                                       Electric properties

耐油测试                                    Oil resistance

耐化学品                                    Chemical resistance

颜色迁移                                    Color stain

臭氧老化                                    Ozone aging

紫外光老化                                  QUV resistance

氙灯老化                                    Xenon-arc resistance

湿热老化                                    Damp and heat resistance 

热老化                                      Heat air aging

 

 

测试的产品:                               Testing products

橡胶板.                                    Rubber sheet tube

橡胶垫片.套管                                Rubber mat sheath

橡胶隔膜                                    Rubber septum

O形圈                                      O-ring

耐油密封圈                                  Rubber Sealing ring against oil

门窗密封条                                  The window or door gasket

橡胶皮碗                                    Rubber cup

手套                                        Rubber glove

避孕套                                      Rubber condom

 

 

 

                              食品级橡胶

 测试产品:                                       Testing products

奶嘴                                        Nipple

食品容器橡胶垫片。垫圈                       Rubber packing sheet and gasket for rubber container  

瓶塞                                         Rubber closure

压力锅密封圈                                 Rubber sealing rings for pressure cooker

饮水机胶管。密封圈                           Rubber tube and sealing rings for watering trough

水袋                                         Watering bottle

 

 

 

                              发泡材料

测试项目:                                Testing scope

表观密度                                 Appearance density

压缩强度                                 Compression set/deflection

压陷硬度                                 Harhness{indentation technique}

拉伸强度                                 Tensile strength

吸水率                                   Water absorption

热传导系数                             Thermal conduction coeffient

回弹性                                 Rebound resistance

燃烧性能                               Flammability properties

 

 

                         轮胎

测试范围:

GB1702                                      Bicycle自行车轮胎

ECE Regulation 75 JIS K 6366 GB 518                  Motorcycle tires摩托车轮胎

ECE Regulation 30 JIS K 4230 ISO4000.10191 GB 9743          Car tires 轿车轮胎

ECE Regulation 54 JIS K4230 ISO4209 GB 9744                Truck tires载重汽车轮胎

 

 测试项目:                                   Testing scope

外援尺寸                                     Dimension

强度                                         Strength

高速性能{速度/负荷实验}                     High speed test{speed/load test}

耐久性能                                 Endurance test

胀大实验                                 Dynamic growth test

脱圈阻力                                 Bead unseating test

静负荷                                   Static loaded test

胎面磨耗标志                             Tread wear indicator

 

测试范围:

木器漆.建筑涂料.工业漆.汽车漆.玩具漆.塑胶漆.金属烤漆.卷钢涂漆.粉末涂漆.氟碳漆.橡胶漆.油墨.粘合剂.树脂.颜料.助剂.溶剂等。

 

Testing scope

Wood coating Coating .Automobile coating.Toy coating plastics coating.Metal baking coating.Coil coating.powder.coating.Fluorocarbon coating.Rubber paint.lnks.Adhesion resin.pigment.Additive.Solvent etc.

 

常规检测项目:

基本性能:涂层厚度.密度.粘度.细度.含水率.固含量.酸值.

物理性能:附着力.铅笔硬度.耐磨性.耐冲击性.耐弯曲强度.杯突.耐洗刷性.

光学性能:颜色,色差,光泽度,遮盖力

电学性能:表面电阻,耐电压

耐化学试剂性能:耐水性,耐酒精性,耐溶剂性,耐酸碱性,耐油性,耐清洁剂,耐污染性

热学性能:漆膜耐热性,耐湿热性,耐低温,温度冲击,恒温恒湿,冷热湿循环

生物学性能:抗霉菌性能

老化性能:快速紫外老化,氙灯老化,盐雾试验,水雾试验,热空气老化。

老化后评估:色差,破类,气泡。侵蚀,粉化,剥落

安全及环保性能:(1VOC,甲醛,苯,甲苯,二甲苯,游离TDI,PAHs2)重金属检测EN71-3,ASTMF963,POHS(3)安全防火

General testing capability

Basic properties:Thickness,Density,Viscosity,Fine degree,Water content,Solid content,Acid value

 

Physical properties;Adhesive.pencil hardness Abraion.lmpact strength.Flexibility.Cupping.Brush resistance.

 

Optical properties:Color.Chro-matic.aberration.Gloss.Hiding.power

 

Electrical properties:Surface resis-tance Voltage resistance.

 

Chemial reagents resistance prop-ertise:Water resistance.Alcohol resistance.Solvents.resistance.Acid & alkali resistance Atain.resistance.

 

Thermal properties:Heatresistance.Damp & heat resistance.Cold resistance.Thermal shock.Constantdamp & hear.Cold/hear & Humidity cycle

 

Biologic properties:Mildew resistance.

Aging properties:QUV resistance.Xenon-arc resistance.Salt spray.Water.spray.

Heat.air evaluate.aftel.agingChro-matic.aberration.Cracking Blister.Erosion.Chalking.Flaking

 

Safety & environmental.properties:{1}VOC{Volatile Organic Com-pounds}Formaldehyde.benzene.toiene.Xylene.Free TDI.{Toluylene Diisocyanate}.PAHa {POlyclic Aromatic Hydrocarbons}{2}Heavy metal.EN71-3.ASTMF963.ROHS

{3}Fireproofing.