Changfeng Industrial and Trade Ltd.

We are a leading producer of engineered glass beads for Traffic paint. We are an innovative manufacturer that produces customer designed Glass Beads

Our products :

1. Shining Glass Beads applying in paving road
2. Industrial purpose Glass Beads and Silicon Coated Glass Beads

We can produce the product according to the standard of England BS6088-A, U.S.A AASHO NO.1 & AASHO NO.2, Europe Drop ON Type EN 1423 and Pre-MIX Type EN 1424, Australia AS2009 B3.2, Korea KS besides of the Chinese standard. We also can produce at customer′s request from 850um –43um

Quality level of the products :

1. Appearance: Transparent Sphere, Clean and Round, No obvious bubble or impurity and No Colored
2. Specific gravity: 2.3-2.5g/cm3
3. Refractive index: (20% method of dipping) 1.5-1.55.
4. Roundness: product of No.1>70%, others>80%
5. Component: sio2>62%.
6. Waterproof Capability: To neutralize 100ml water, the 0.01M hydrochloric acid demanded is not more than 10ml.
Testing method: Products are tested by sample testing sieves, timed testing sieve shaker, roundness.
In order to maintain high quality, we also undertake self-inspection, mutual inspection, and special, inspection

Packing:

We use waterproof plastic woven bag lined with one layer of plastic membrane for safe package and transportation, Weight 25Kg & 1000Kg big bag are available.