Standard Density Glass Beads with High Refractive Index for Road Marking and Tactile Paving
Price:
$380.00/tons 3-9 tons
MOQ:
1 ton
Delivery Time:
7-15 work days
Brand:
Zhongren
Product Description
Standard Density Glass Beads for Sidewalk Tactile Paving Markings
Glass beads are high-performance, organic materials used in outdoor applications. They reduce surface adsorption of dust from the air due to containing specific coupling agents that improve cohesion with coatings. This prevents tiny glass beads from sinking into the coating, and their flotation function allows them to remain on the surface, increasing utilization rates by over 30%. Reflective glass beads have become irreplaceable materials 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 according to customer-specified size distributions.
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 | 2.4-2.6g/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, meets American 16CFR 1303 Lead content standard |
| Harmful Substances Content | Lower than American 16CFR 1500 standard |
| Flammable Fire Test | Not easy combustion, 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 |
Frequently Asked Questions
1. Are you a factory?
Yes, we are a coating & abrasive OEM&ODM factory with 19 years of manufacturing experience.
2. 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.
3. What colors are available for your coatings?
We offer a comprehensive color palette with custom color matching services to meet your specific color requirements.
4. How about the price?
We can offer the best wholesale price which depends on the quantity of the order.
5. What's your MOQ (minimum 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.
6. Can the packaging be customized?
We support customized packaging and customized logos.
7. 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