Glass Beads Abrasive

We are engaged in manufacturing, exporting and supplying a wide assortment of Glass Beads Abrasive from Zhangdian, Shandong, China.

Glass beads Introduction
1. we can produce different road marking glass beads, sandblasting glass beads, and grinding glass beads based on different requirements of customers and according to the standard of different countries and regions.

2. Such as European standard: EN1423 and EN1424; American Standard: AASHTO M247 type 1 and type 2;British Standard: BS6088 Class A and B; Japanese standard: JIS R3301;Korea Standard: KSL 2521 No1 and 2 and so on .

2.Glass beads Size:
30# 40# 60# 80# 100# 120# 150# 180# 220# 280# 320#

3. Glass beads Characteristics
ProjectQuality
Chemical composition%SiO2>72%
CaO>8%
Na2O<14%
MgO>2.5%
Al2O30.5-2.0%
Fe2O30.15%
Others2.0%
Refractive IndexNda Y1.5%
Density2.4-2.6g/cm3
Size distributionOversize a 5% under size a 10%
Wire diameter0.03-0.4mm
Durability3-5 %
Hardness6-7 MOHS ;46HRC
Microhardnessa Y650kg/cm3
CircularityRound rate of a Y95%
Appearancecolorless ,glass transparent without impurities,Round and smooth
Application1.Grinding 2.Road marking paint 3.Sand blasting
Lead ContentNo lead content, reach American 16CFR 1303 Lead content standard
Harmful substances contentLower than American 16CFR 1500 standard
Flammable fire testNot easy combustion, reach American 16CFR 1500.44 standard
Soluble heavy metal contentMetal content of soluble matter ratio solid weight rate no more than ASTM F963 corresponding value

Package
25KG/pp bag then 40 bags in one ton bag/pallet