Test or certification item 测试或认证名称: 道路标记 - 光学玻璃珠

Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the two

 

Test or certification info 测试和认证相关内容:

Refractive Index 折射率

Water Resistance 耐水性

Resistance to Hydrochloric Acid 耐盐酸

Resistance to Calcium Chloride 抗氯化钙

Resistance to Sodium Sulfide 抗硫化钠

Freedom from Defects 无缺陷

Moisture Proof Coating 防潮涂料

Flotation Coating 浮选涂层

Heavy Metals 重金属

Particle Size Distribution(Gradation & Rounds) 粒度分布（级配和圆度）

 

Norm refer 涉及法规: /

 

Refer products 涉及产品:  建筑材料

 

Lead time 周期:  常规服务 regular service 15 工作日 working days （ URGENT service, to be confirm, 加急服务待定 ）

 

Sample size 送样规格:   1000g per color per material 每种颜色每种材质