glass beads for road marking

详情

Glass Beads for Road Marking
1) Product Function
   Improve the road marking line contrary reflection function. When driving at night, the lamp shines on the marking line with glass bead in it, the ray of lamp is reflected back parallely. So the driver can look at the road clearly and drive safely at night.
2) Product Specification:
   JT/ T*******1 No.1, 2, 3;
   KSL ***1 No.1 and 2;
   BS***8 Class A and B;
   AASHTO M**7 type 1 and type 2;
   EN***3 and EN***4;
   TS EN***3;
   AS/ NZS***9: ***2;
   CNS; JIS R***1; Australian Standard A,B,C,D.
   According to the client's request.
3) Technical information,
   Appearance: Clean, transparent, no obvious impurity
   Composition: Soda lime glass
   Density: 2.**2.6g/cm3
   Refractive index: 1.***1.*4
   Roundness:  *0% (**0< Sieve size< **0um,spherical beads>*0%)
   Content SiO2 >*2%
   Hardness (Moh's): **7
4) Packing:
   1.Using double-deck package, the inner is polythene film and its thickness is not less than 0.5mm,the outer is plastic woven bag to prevent leak or damp. The net weight of each bag is *5±0.2kg.
   2.Using double-deck package, the inner is polythene fim and its thickness is not less than 0.5mm, the outer is brown paper(3layers) bag to prevent leak or damp. The net weight of each is *5±0.2kg.
   3.Using double-deck package, the inner is polythene fim and its thickness is not less than 0.5mm, the outer is plastic woven bag to prevent leak or damp. The net weight of each is ***0±8kg.
   4.According to clients' requirement