Detailed Introduction
Technical Parameter Table for PVC Geosynthetic Granules，custom all kinds of PVC colors
Project | Technical Indicators | Test Standard |
Basic Physical Properties |
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Appearance | Uniform particles, no color variation, no impurities. | Visual inspection |
Density | 1.35 - 1.45 g/cm³ | GB/T 1033.1 / ISO 1183-1 |
Volatile matter | ≤ 0.3 % | GB/T 2914 / ISO 176 |
Mechanical Properties |
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Tensile strength | ≥ 15 MPa | GB/T 1040.2 / ISO 527-2 |
Elongation at break | ≥ 200 % | GB/T 1040.2 / ISO 527-2 |
Tear strength | ≥ 40 N/mm | GB/T 529 / ISO 34-1 |
Thermal performance |
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Vicat softening point | ≥ 80 ℃ | GB/T 1633 / ISO 306 |
Low-temperature embrittlement temperature | ≤ -20 ℃ | GB/T 5470 / ISO 974 |
Weather Resistance and Stability |
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UV Aging (1000 h) | Tensile strength retention rate ≥ 85% | GB/T 16422.2 / ISO 4892-2 |
Antioxidant performance | Oxidation Induction Time (OIT) ≥ 20 min | GB/T 19466.6 / ISO 11357-6 |
Chemical resistance |
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Chemical resistance | Resistant to acidic, alkaline, and saline solutions (10% concentration) | GB/T 11547 / ISO 175 |
Processing performance |
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Melt Flow Rate (190°C/5 kg) | 5 - 15 g/10min | GB/T 3682 / ISO 1133 |
Melting temperature | 160 - 180 ℃ | - |
Environmental Protection and Safety |
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Heavy metal content (Pb, Cd, Hg, Cr⁶⁺) | Compliant with the RoHS Directive | IEC 62321 |
Chlorine content | ≤ 56 (standard mix ratio) | GB/T 7139 / ISO 1158 |
Additional Note
Additive recommendations: To enhance outdoor durability, it is recommended to add UV absorbers, antioxidants, and plasticizers (such as DINP/DIDP).
Colors: Customizable engineering colors such as carbon black (UV-resistant) and gray-green.
Packaging: Standard packaging is 25 kg per bag (with a moisture-proof inner liner and a woven bag), customizable upon request.
Storage: Store in a dry, well-ventilated place, away from direct sunlight and high temperatures. Shelf life: 12 months.
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Contact Us
Contract Person: Sara Yuan
Phone: +86-13012750370
WhatsApp: 8613012750370
Email: huapeng1331@outlook.com
Contract Person: Carol Ding
Phone: +86-13176669388
WhatsApp: 8613176669388
Email: hpcarolding@outlook.com
Contract Person:Janee Ding
Phone: +86-155-5037-8008
WhatsApp: 8615969700115
Email: wanbttmi@outlook.com
Address: Approximately 110 meters northwest of the intersection of Jinshan Road and Yanzishan Road in Laiwu District, Jinan City, Shandong Province (Nanmayu Village, Hezhuang Town)
