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Shandong Zhongren New Material Technology Co.,LTD
Shandong Zhongren New Material Technology Co.,LTD
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1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking

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1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking

Place of Origin : Shandong, China

Brand Name : Zhongren

Model Number : ZR30#-320#

MOQ : 1 ton

Price : $380.00/tons 3-9 tons

Certification : CE Certification

Payment Terms : L/C,T/T

Supply Ability : 1-30T, 15 work days

Delivery Time : 7-15 work days

Packaging Details : 25 Kg/ Bag

Other Names : Refractive glass beads

Main Raw Material : Glass sand, waste glass

Usage : Road marking

Product Name : Glass beads

Application : 1.Grinding 2.Road marking paint 3.Sand blasting

Feature : Effective reflection during nighttime and rainy days

Package : Customized Package

MOQ : 1 ton

Advantage : Eviromental Friendly

Color : Colorless

Packing : Customized Packing

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High Quality 1.7 Refractive Index Glass Beads for Road Marking
Glass beads serve as high-performance, organic materials that reduce surface adsorption of dust in the air. The inclusion of specific coupling agents enhances the cohesive force between beads and coatings, preventing tiny glass beads from sinking into the coating. Due to their flotation functionality, they rise to the surface of the coating, providing a large surface area that increases utilization rates by over 30%. Reflective glass beads have become indispensable reflective materials in road safety products.
We provide glass beads with various refractive indices including 1.53, 1.72, and 1.93. We also offer glass beads conforming to multiple national standards or customized according to customer-specified size distributions.
1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking
Available Standard Glass Beads
  • Chinese Standard: GB/T 24722-2009 No.1, 2, 3
  • Korean Standard: KSL 2521 No.1 and 2
  • British Standard: BS6088 Class A and B
  • American Standard: AASHTO M247 type 1 and type 2
  • European Standard: EN1423 and EN1424
  • Turkish Standard: TS EN1423
  • New Zealand Standard: NZS2009:2002
  • Taiwan Standard: CNS
  • Japanese Standard: JIS R3301
  • Australian Standard: A, B, C, D
Product Specifications
Project Quality
Chemical Composition % SiO₂ >72%
CaO >8%
Na₂O <14%
MgO >2.5%
Al₂O₃ 0.5-2.0%
Fe₂O₃ 0.15%
Others 2.0%
Refractive Index Nd ≥ 1.5
Density 2.4-2.6 g/cm³
Size Distribution Oversize ≤5%, Undersize ≤10%
Wire Diameter 0.03-0.4 mm
Durability 3-5%
Hardness 6-7 MOHS; 46HRC
Microhardness ≥650 kg/cm³
Circularity Round rate ≥85%
Appearance Colorless, glass transparent without impurities, round and smooth
Application Grinding, Road marking paint, Sand blasting
Lead Content No lead content, meets American 16CFR 1303 Lead content standard
Harmful Substances Content Lower than American 16CFR 1500 standard
Flammable Fire Test Not easily combustible, meets American 16CFR 1500.44 standard
Soluble Heavy Metal Content Metal content of soluble matter ratio solid weight rate no more than ASTM F963 corresponding value
Size Specifications
Type Mesh Microns Max (μm) Microns Min (μm)
30# 20-40 850 425
40# 30-40 600 425
60# 40-60 425 300
80# 60-100 300 150
100# 70-140 212 106
120# 100-140 150 106
150# 100-200 150 75
180# 140-200 106 75
220# 140-270 106 53
280# 200-325 75 45
320# >325 45 25
1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking 1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking 1.7 Refractive Index High-Reflective Glass Beads with 80% Roundness for Road Marking
Frequently Asked Questions
Are you a factory?
Yes, we are a coating & abrasive OEM&ODM factory with 21 years of manufacturing experience.
What types of coatings does your company offer?
We offer a wide range of coatings including acrylic, polyurethane, and latex paints, suitable for various applications from residential to industrial.
What colors are available for your coatings?
We offer a comprehensive color palette with custom color matching services to meet your specific color requirements.
How about the price?
We can offer the best wholesale price which depends on the quantity of the order.
What's your MOQ (minimum order quantity), production period and delivery time?
Our MOQ is 1 ton. We accept mixed orders and the production period and delivery time are 7-15 days.
Can the packaging be customized?
We support customized packaging and customized logos.
Are your coatings environmentally friendly?
We offer environmentally friendly coatings that comply with industry standards for low VOC (volatile organic compounds) and eco-friendly formulations.

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