Good Chemical Stability Wholesale Glass Bead 4mm
|Min. Order (Tons)||FOB Price|
|20+||US $310 / Ton|
Description Of Product.............................................................
|Product Name||Glass beads for filler|
colorless, transparent, approximate circle sphere,
rounded and smooth, no obvious bubbles or impurities
|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|
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
Glass beads for filler 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.
It can used for producing plastics, rubber, paint, nylon and other adhesive glue AS additives, enhancers.
|Particle size (mm)||Range of mesh||Classification No.|
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.