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- Place of Origin: Taian, China
- Brand Name: jinchihuayi
- Model Number: 0.4mm
Product description:
Synthetic earthwork film is the anti-seepage material synthesized with non-woven fabrics by using plastic film as anti-seepage substrate. Its impermeability mainly depends on the impermeability of plastic film. Polyethylene (PE) is a kind of polymer chemical flexible material, with smaller specific weight, stronger extensibility, high adaptablity, corrosion resistance, low temperature resistance, and good frost resistance.
Product feature:
Service efficiency is improved by using Synthetic earthwork film, and engineering time is saved more. Ageing resistance is good. If embedment laying is used, service life is longer, up to 50-70 years. It adapts to large ambient temperature range (-60 to 60 ℃), with water pressure resistance, corrosion resistance, high intensity, abrasion resistance, low temperature resistance, nontoxicity, good flat drainage function, and excellent anti-seepage effect. It also has high puncture resistance, and large frictional coefficient.
Product application:
It's suitable for works such as the infiltration of river dike, hydraulic tunnel, and canal reservoir, pollution prevention of chemical metallurgy, construction, transportation, and environmental-protection garbage landfill, and artificial lake.
Product specification:
Width: 4-6m, Synthetic earthwork film gram weight: 300g/ ㎡ --- 2800g/ ㎡, wherein thickness of PE film: 0.20mm-2.0mm, and earthwork cloth gram weight: 100 -- 500g/ ㎡.
Product category:
Any combination such as one-film and one-cloth, two-cloth and one-film, multi-cloth and multi-film, selecting corresponding specification according to design.
Physical and mechanic specification
| Mass per unit g/㎡ | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | |
| Film thickness mm | 0.25~0.35 | 0.3~0.5 | ||||||
| Strength requirement | Breaking strength KN/m | 5 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 |
| CBR bursting strength KN | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | |
| Tearing strength KN | 0.15 | 0.25 | 0.32 | 0.40 | 0.48 | 0.56 | 0.62 | |
Anti-static water pressure specific value
| Film thickness mm | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 |
| One-cloth and one-film | 0.4 | 0.5 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 |
New Standard:
| Item | Specification | ||||||||
| Breaking Strength KN/m 断裂强度 | 5 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 | |
| 1 | Vertical and horizontal Breaking Strength (kN/m) ≥ 纵横向断裂强度 | 5.0 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20.0 |
| 2 | Vertical and horizontal Elongation % 纵横向标准强度对应伸长率 | 30~100 | |||||||
| 3 | CBR Mullen Burst Strength (kN) ≥ CBR顶破强力 | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 4 | Vertical and horizontal Tear Strength (kN) ≥ 纵横向撕破强力 | 0.15 | 0.25 | 0.32 | 0.4 | 0.48 | 0.56 | 0.62 | 0.7 |
| 5 | Hydrostatic pressure / MPa 耐静水压 | ||||||||
| 6 | Peel strength （N/cm) ≥ 剥离强度 | 6 | |||||||
| 7 | Vertical permeability Coefficient (cm/s) 垂直渗透系数 | As per Customer's need | |||||||
| 8 | Width varation % 幅宽偏差 | -1.0 | |||||||
- Place of Origin: Taian, China
- Brand Name: jinchihuayi
- Model Number: 0.4mm
New Standard:
| Item | Specification | ||||||||
| Breaking Strength KN/m 断裂强度 | 5 | 7.5 | 10 | 12 | 14 | 16 | 18 | 20 | |
| 1 | Vertical and horizontal Breaking Strength (kN/m) ≥ 纵横向断裂强度 | 5.0 | 7.5 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20.0 |
| 2 | Vertical and horizontal Elongation % 纵横向标准强度对应伸长率 | 30~100 | |||||||
| 3 | CBR Mullen Burst Strength (kN) ≥ CBR顶破强力 | 1.1 | 1.5 | 1.9 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 4 | Vertical and horizontal Tear Strength (kN) ≥ 纵横向撕破强力 | 0.15 | 0.25 | 0.32 | 0.4 | 0.48 | 0.56 | 0.62 | 0.7 |
| 5 | Hydrostatic pressure / MPa 耐静水压 | ||||||||
| 6 | Peel strength （N/cm) ≥ 剥离强度 | 6 | |||||||
| 7 | Vertical permeability Coefficient (cm/s) 垂直渗透系数 | As per Customer's need | |||||||
| 8 | Width varation % 幅宽偏差 | -1.0 | |||||||