glass beads for road marking

Brief Description
Place of Origin: China (Mainland) Grade Standard: Industrial Grade Appearance: white off
Application: filling materials Brand Name: founder 
Delivery Terms & Packaging
Packaging Detail:PP BAGS OR PAPER BAGS
Delivery Detail:15DAYS
Specifications
glass beads for road marking

Appearance: Clean, transparent, no obvious impurity
Composition: Soda lime glass
Density: 2.4-4.3g/cm3

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/ T446-2001 No.1, 2, 3;
   KSL 2521 No.1 and 2
   BS6088 Class A and B
   AASHTO M247 type 1 and type 2
   EN1423 and EN1424

   TS EN1423
   AS/ NZS2009: 2002;
   CNS; JIS R3301; 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: 2.4-4.3g/cm3
   Refractive index: 1.51-1.90
   Roundness:  80% (600< Sieve size< 850um,spherical beads>80%)
   Content SiO2 >68%
   Hardness (Moh's): 5-7
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 25±0.2kg.
   2. According to clients' requirement.