High Brightness Micro Retro-reflective Glass Beads for Road Marking Paint with Eco-friendly Composition
Price:
$380.00/tons 3-9 tons
MOQ:
1 ton
Delivery Time:
7-15 work days
Brand:
Zhongren
Product Description
High Brightness Highway Safety Micro Retro-reflective Glass Bead for Road Thermoplastic Line Marking Paint
Road marking glass bead is made from glass sand and waste glass as raw materials. After high temperature melting, they form small glass beads that appear as spherical colorless transparent particles under the microscope, with diameters ranging from 75 microns to 1400 microns. The primary production process for road reflective glass beads is the flame floating method.
Technical Specifications
| Project | Quality |
|---|---|
| Chemical composition% |
SiO2: >72% CaO: >8% Na2O: <14% MgO: >2.5% Al2O3: 0.5-2.0% Fe2O3: 0.15% Others: 2.00% |
| 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 | Road marking paint |
| 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 |
Frequently Asked Questions
1. Are you a factory?
Yes, we are a coating & abrasive OEM&ODM factory with 21 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 (min 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.
6. Can the packaging be customized?
We support customized packaging and customized logo.
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