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HDPE TR400N
Specifications
| Special resin for geomembrane TR400N Introduction：TR400N is a high-density polyethylene resin with hexene _1 as the copolymer monomer produced by the single-ring tube slurry process of CPC in the United States. It has excellent melt strength and wide melting range; it adopts hexene copolymer and has excellent cracking resistance; it has good processing performance and other advantages. Application：Mainly used as anti-seepage liners for various underground and underwater projects; inner layer of gas and chemical tanks, buried inner layer; high-speed railway sliding layer, tunnel, foundation waterproofing of airports, etc. |
| Item | Index | Unit | Test method | |
| Comonomer | — | — | Hexene | |
| Melt flow rate (21.6kg) MI | 12.2 | g/10min | GB/T3682 | |
| Density DE | 0.940 | g/cm3 | GB/T1033 | |
| Elongation at break | 771 | % | ASTM D638 | |
| Tensile yield strength | 19 | MPa | ASTM D638 | |
| Typical processing conditions: | ||
| Extrusion melt temperature | 193~232℃ | |
Packing & Storage
| Packing | Packed in internally coated polypropylene woven bags, and the net content of each bag of product is 25kg | |||||||
| Storage | It shall not be mixed with sand, broken metal, coal, glass, etc. during transportation. Exposure to sunlight or rain is strictly prohibited. It should be stored in a ventilated, dry, clean, and well-maintained warehouse with good fire-fighting facilities. When storing, it should be kept away from the source of fire and prevent direct light. It is strictly forbidden to store in the open air. The storage period generally does not exceed 12 months from the date of production. | |||||||
| Shipping | Sharp tools such as iron hooks are prohibited during transportation, loading, and unloading. During transportation should be kept clean, dry, and equipped with compartments or clothes. It shall not be mixed with sand, broken metal, coal, glass, etc. during transportation. | |||||||
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General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | HDPE TR400N, Special resin for geomembrane TR400N | |||||||
| Structure |  (C2H4)n | |||||||
| CAS No. | 9002-88-4 | Boiling Point (℃) | 48-110 °C(Press: 9 Torr) | |||||
| Molecular Weight | 28.05316 | Melting Point (℃) | 131 ℃ | |||||
| Appearance | White particles，and translucent | EINECS | 618-339-3 | |||||
| HS Code | 39012000 | Flash Point (ºF) | 270 °C | |||||
| Solubility | Soluble in acetone and benzene | LogP | 1.02620 | |||||
Safety Information
| Safety Phrases | 22-24/25 | ||
| RIDADR | NONH for all modes of transport | ||
| WGK Germany | 3 | ||
| Hazard Codes | Xi | ||
| Hazard Class | 2.1 | ||
| FIRST AID | |||
| Inhalation | If inhaled, move the patient to fresh air. If breathing stops, perform artificial respiration. Consult a doctor. | ||
| Skin | Rinse with soap or plenty of water. Consult a doctor. | ||
| Eyes | Rinse thoroughly with plenty of water for at least 15 minutes and consult a doctor. | ||
| Ingestion | Never give anything by month to an unconsious person. Rinse mouth with water. | ||
Synthetic Route
| HDPE is made under controlled conditions by applying intense heat to petroleum. This process, also known as “cracking,” helps create ethylene gas. During its production, the gas molecules will attach to form polymers, which then produce polyethylene. |
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