industrial glass grit glass beads

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US $400-450 / Metric Tons | 1 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Haixu
Model Number:
grinding grit
Material:
SiO2
Usage:
sandblasting,grinding
Abrasive Grain Sizes:
220#
name:
glass beads
grade:
industrial beads
moh's hardness:
7
sio2:
65% min
SupplyAbility
SupplyAbility:
1000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
25 kg pvc bags and 1 mt big bags
Port
tianjin,qingdao
Lead Time :
5 days after the prepayment got

industrial glass bead glass grit

 1,Manufacturer of industrial glass bead glass grit since 1999
2,no visible bubbles and impurity.
3,220# sandblasting grit
4,SGS authenticate

 

Glass industrial beads for blasting and grinding

 

BS6088 British Standard
AASSHTO M247 American Standard

 

                             industrial glass bead 20#-240#

Chemical Analysis

Physical Properties

SiO2

≥65.0%

Bulk Density

1.5g/cm3

Na2O

≤14.0%

Real Density

2.5g/cm3

CaO

≤8.0%

Mohs Hardness

6-7

MgO

≥2.5%

HRC hardness

46

AL2O3

0.5-2.0%

Roundness

≥92.5%

Fe2O3

≥0.15%

Magnetic

≤0.1%

Other

2.0%

Bubble

≤0.1%

Usage

Blasting, cleaning, Grinding, Dispersing, Reflecting mark etc