0.03-0.4mm Glass Beads with Nd≥1.5% Refractive Index and ≥85% Circularity for Road Markings
Price:
$380.00/tons 3-9 tons
MOQ:
1 ton
Delivery Time:
7-15 work days
Brand:
Zhongren
Product Description
0.03-0.4mm Glass Beads For Road Marking Nd≥1.5% For Sidewalk Markings
Glass beads are high-performance, organic materials that reduce surface adsorption of dust in the air. Due to the inclusion of specific coupling agents, these beads improve cohesive force with coatings and prevent tiny glass beads from sinking into the coating. Their flotation function allows them to remain on the surface, providing a large surface area that increases utilization by more than 30%. Reflective glass beads have become an irreplaceable material in road safety products.
We provide glass beads with different refractive indices including 1.53, 1.72, and 1.93. We can also supply glass beads meeting various national standards or customized size distributions according to customer requirements.
Available Standard Glass Beads
- Chinese Standard: GB / T 24722 - 2009 No.1, 2, 3
- Korea 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 | 2.4-2.6g/cm3 |
| Size Distribution | Oversize ≤5% under size ≤10% |
| Wire Diameter | 0.03-0.4mm |
| Durability | 3-5% |
| Hardness | 6-7 MOHS; 46HRC |
| Microhardness | ≥650kg/cm3 |
| Circularity | Round rate of ≥85% |
| Appearance | Colorless, glass transparent without impurities, round and smooth |
| Application | 1. Grinding 2. Road marking paint 3. Sand blasting |
| Lead Content | No lead content, reaches American 16CFR 1303 Lead content standard |
| Harmful Substances Content | Lower than American 16CFR 1500 standard |
| Flammable Fire Test | Not easy combustion, reaches 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 Distribution Chart
| 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 |
Frequently Asked Questions
Are you a factory?
Yes, we are a coating & abrasive OEM&ODM factory with 19 years of manufacturing experience.
What types of coatings does your company offer?
We offer a wide range of coatings including acrylic, epoxy, 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 (min order quantity), production period and delivery time?
Our MOQ is 25 Kg. 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 logo.
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Zhongren New Material Technology Co.,LTD
Location
Ouyadaguan CommercialCapital, No.67 Yangguang Xin Road,Shizhong District,Jinan City, ShandongProvince, China
Contact Person
Dora