Product Details
Place of Origin: Shandong, China
Brand Name: Zhongren
Certification: ISO
Model Number: ZR-L,ZR-S
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Price: 1 - 9 kilograms/ 9USD
Packaging Details: Carton packaging + pallet (general for export) Small bag packaging + pallet
Delivery Time: 7-15 work days
Payment Terms: L/C,T/T
Supply Ability: 1 ton 7 work days
Product Name: |
Hollow Glass Microspheres |
Grade Standard: |
Industrial Grade |
Application: |
Epoxy Polyurethane Silicone Adhesive SMC BMC Rubber Seal Flame |
Usage: |
Filler |
Keywords: |
Low Dielectric Hollow Glass Microspheres |
Purity: |
99% |
Package: |
Carton Packaging + Pallet (general For Export) |
Color: |
White Color |
Apperance: |
White Flowing Powder, Microscopic Transparent Hollow Spheres |
MAQ: |
1 Ton |
Advantages: |
Retardant Insulation |
Product Name: |
Hollow Glass Microspheres |
Grade Standard: |
Industrial Grade |
Application: |
Epoxy Polyurethane Silicone Adhesive SMC BMC Rubber Seal Flame |
Usage: |
Filler |
Keywords: |
Low Dielectric Hollow Glass Microspheres |
Purity: |
99% |
Package: |
Carton Packaging + Pallet (general For Export) |
Color: |
White Color |
Apperance: |
White Flowing Powder, Microscopic Transparent Hollow Spheres |
MAQ: |
1 Ton |
Advantages: |
Retardant Insulation |
| Project | Indicator Range |
|---|---|
| Appearance | White flowing powder, microscopic transparent hollow spheres |
| True density | 0.13-0.80 g/cm³ |
| Bulk density | 0.08-0.35 g/cm³ |
| Compressive strength | 4-207 MPa / 500-30000 psi |
| Particle size D50 | 10-80 μm |
| Particle size D90 | 15-120 μm |
| Thermal conductivity | 0.038-0.060 W/m*K |
| Melting point | 1200-1450℃ |
| Softening point | 600-650℃ |
| pH value | Alkalescence 7-9 |
| Moisture content | ≤0.5% |
| Liquidity | Excellent, easy to disperse, easy to pump |
| Component Name | Chemical Formula | Content Percentage (wt%) | Notes |
|---|---|---|---|
| Silicon dioxide | SiO₂ | 92.0% - 99.0% | Core component, determining chemical stability, high-temperature resistance, insulation properties |
| Boron trioxide | B₂O₃ | 0.5% - 3.0% | Improving glass strength, heat resistance, fluidity during melting |
| Calcium oxide | CaO | 0.3% - 2.0% | Helping to melt, stabilizing glass structure |
| Magnesium oxide | MgO | 0.2% - 1.5% | Enhancing water resistance, mechanical strength |
| Sodium oxide | Na₂O | 0.1% - 1.0% | Melt regulator, adjusting melting temperature |
| Potassium oxide | K₂O | 0.1% - 0.8% | Assisting in melting, improving processing performance |
| Aluminum oxide | Al₂O₃ | 0.1% - 1.2% | Increasing hardness, acid and alkali resistance, weather resistance |
| Other trace elements | -- | ≤0.5% | Trace impurities such as iron, titanium, zinc, with controllable low residue |
| Specification | True Density (g/cm³) | Bulk Density (g/cm³) | Compressive Strength MPa/psi | D50 (μm) | D90 (μm) | Application |
|---|---|---|---|---|---|---|
| ZR-L15 | 0.13-0.17 | 0.08-0.09 | 4/500 | 80 | 120 | Daimo, solid buoyancy material, emulsified explosive, automotive repair putty, coating |
| ZR-L20 | 0.18-0.22 | 0.10-0.12 | 4/500 | 65 | 110 | Daimo, solid buoyancy material, emulsified explosive, automotive repair putty, coating |
| ZR-L25 | 0.23-0.27 | 0.13-0.15 | 5/750 | 65 | 100 | Heat insulation coating, adhesive, solid buoyancy material |
| ZR-L30 | 0.28-0.32 | 0.15-0.18 | 10/1500 | 55 | 85 | Heat insulation coating, solid buoyancy material |
| ZR-L32 | 0.30-0.34 | 0.17-0.19 | 14/2000 | 45 | 80 | Coating, SMC/BMC, adhesive, putty |
| ZR-L35 | 0.33-0.37 | 0.18-0.21 | 21/3000 | 40 | 70 | Oilfield cement slurry, low-density drilling fluid |
| ZR-L38 | 0.36-0.40 | 0.19-0.22 | 38/5500 | 40 | 65 | Coating, SMC/BMC, primer, solid buoyancy material |
| ZR-L40 | 0.38-0.42 | 0.19-0.23 | 28/4000 | 40 | 70 | Oilfield cement slurry, low-density drilling fluid, heat insulation coating |
| ZR-L42 | 0.40-0.44 | 0.21-0.24 | 55/8000 | 40 | 60 | Oilfield cement slurry, low-density drilling fluid |
| ZR-L46 | 0.44-0.48 | 0.23-0.26 | 41/6000 | 40 | 70 | Oilfield cement slurry, low-density drilling fluid, SMC/EMC |
| ZR-L50 | 0.48-0.52 | 0.25-0.27 | 55/8000 | 40 | 70 | Oilfield cement slurry, low-density drilling fluid |
| ZR-L60 | 0.58-0.62 | 0.29-0.34 | 83/12000 | 40 | 65 | Oilfield cement slurry, low-density drilling fluid |
| ZR-L60a | 0.58-0.63 | 0.30-0.34 | 124/18000 | 35 | 55 | Automotive modified plastic, oilfield cement slurry |
| Specification | True Density (g/cm³) | Bulk Density (g/cm³) | Compressive Strength MPa/psi | D50 (μm) | D90 (μm) | Application |
|---|---|---|---|---|---|---|
| ZR-S20 | 0.18-0.22 | 0.10-0.12 | 7/1000 | 60 | 90 | Daimo, solid buoyancy material, emulsified explosive, automotive repair putty, coating |
| ZR-S22 | 0.20-0.24 | 0.11-0.13 | 8/1200 | 45 | 70 | Daimo, solid buoyancy material, adhesive, automotive repair putty, coating |
| ZR-S28 | 0.27-0.30 | 0.15-0.17 | 28/4000 | 45 | 65 | Daimo, solid buoyancy material, adhesive, automotive repair putty, coating |
| ZR-S38 | 0.36-0.40 | 0.19-0.22 | 38/5500 | 30 | 50 | Composite circuit board, SMC, adhesive |
| ZR-S42 | 0.40-0.44 | 0.21-0.24 | 55/8000 | 25 | 40 | Rubber, shoe material, adhesive, SMC, oilfield cement slurry |
| ZR-S46 | 0.44-0.50 | 0.22-0.25 | 110/16000 | 20 | 30 | 5G communication materials, PCB circuit board, SMC, plastic |
| ZR-S60 | 0.58-0.62 | 0.29-0.33 | 193/28000 | 16 | 25 | 5G communication materials, PCB circuit board, SMC, plastic |
| ZR-S65 | 0.63-0.67 | 0.30-0.33 | 207/30000 | 13 | 20 | 5G communication materials, PCB circuit board, SMC, plastic |
| ZR-S70 | 0.75-0.80 | 0.33-0.35 | 207/30000 | 10 | 15 | 5G communication materials, PCB circuit board, SMC, plastic |
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