International Sales Department
Contact Person: Catherine Liu
Tel: 86-316-2201288
Phone: 18133879888
Fax: 86-316-2201289
Email: chiye2@chiye.net
Domestic Sales Department
Contact Person: Mingli Wang
Tel: 86-316-6528828
Phone: 18133873999
Fax: 86-316-6522888
Email: info@chiye.net
Company Address: YIBEI INDUSTRY AND TRADE ZONE, CAOJIAWU, YONGQING COUNTY, LANGFANG CITY, HEBEI PROVINCE, CHINA
Zip Code: 065605
PREMIX GLASS BEAD
During the production of highway painting, put glass bead into paint based on the ratio of 18-25% (weight percentage), so that the highway paint can still keep reflectivity during wear and friction. The ratio is refer to the specification of Communication Industry Standard of the People’s Republic of China No. JT/T280-2004, the standards which is different in different countries and areas.
According to the specification of Communication Industry Standard of the People’s Republic of China No.GB/T24722-2009, the granulometry is shown in the table below:
Ratio:2.4-2.6g/cm3 |
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Reflectivity:≥1.50 |
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Roundness:≥80% |
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Contained ratio of magnetic particlea:≤0.1% |
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The appearance of glass bead should be colorless,
loosen and spherical particle, should be clean
without impurity, and without agglomeration |
The glass bead can be produced based on the standard of countries or areas, such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.
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