Specific Gravity 2.4-2.6 G / Cc and Round Cheap Glass Beads

...Description Of Product.............................................................

Technical parameters
Product Name		Grinding glass beads
Product Number		DH-YM-0450
Appearance		colorless, transparent, approximate circle sphere, rounded and smooth, no obvious bubbles or impurities
Chemical Composition		soda lime glass, SiO2 content of> 68%
Circularity	Density	Refractive index	Mohs hardness
round rate of ≥ 90%	2.5g/cm3	Nd ≥ 1.50	6~7
Mechanical properties	Microhardness	Acid resistance	alkali resistance
compressive strength 3300kg/cm2	8000kg/cm2	20% HCI solution in 4 hours boiling loss 0.005Mg /cm	alkali solution in 1% NaOH loss 0.3mg/cm3 boiled four hours
Detail of product
Grinding glass beads is made of glass as raw material by crushing particular, sintering, with a smooth surface, uniform size, high hardness, wear resistance, stability and other characteristics. Widely used in dyes, paints, inks, chemical and other industries dispersant, grinding media and filler material

Size(mm)	Round rate	Product no.
0.6-0.8	95%	DH-YM-0608
0.8-1.2	95%	DH-YM-0812
1.2-1.5	95%	DH-YM-1215
1.5-2.0	95%	DH-YM-1520
2.0-2.5	90%	DH-YM-2025
2.5-3.0	90%	DH-YM-2530
3.0-4.0	90%	DH-YM-3040
4.0-5.0	90%	DH-YM-4050
6.0	100%	DH-YM-60

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 25kg;
The outer weight of each bag is 1000lg.
2.According to clients' requirement.