Coated glass bead

Coated glass bead
Post Date: Dec 7,2006
Expiry date: Jun 5,2007
Company Info
Date Joined:2006
Online Postings:
Products (0),
Selling Leads (4)
Country/Territory: China
Business Type : Manufacturer
Number of Employees: 51 - 100
Detailed Selling Lead Description
Dear sirs.
Our company product and sell lots kinds of glass bead,for example:glass bead for road marking; glass bead for jetting; coated glass bead and highly impact glass bead, the type of the glass bead is vary from 0.025mm to 2.5mm.If you need, you can contact me, and I will give you a price in reason.
2.Coated Glass Bead
The coated glass bead has been treated with high quality organic materials on their surface, thus bearing better features in quality.
Technical reference:
Appearance: beads with round ball shape and no visible impurity
Refractive index: >1.5
Density: 2.4-2.6g/cm3
SiO2 content:&ge68%
Size distribution and spherical beads
Water resistance: when the wastage of 0.1N hydrochloric acid is 10ml, the surface
of glass bead does not fade
Coated feature: After soaking in water for 30 seconds and dry for 2 hours under in-door temperature, they can easily pass through filler while shaking slightly