
Specifications
| 厚度 | 0.3 / 0.5 / 0.75 / 1.0 / 1.25 / 1.5 / 2.0 / 2.5 / 3.0 mm |
|---|---|
| 幅宽 | 4 / 5 / 6 / 7 / 8 m(填埋场推荐≥6m以减少焊缝) |
| 卷长 | 50 / 100 / 200 m(长度偏差±2%) |
| 表面类型 | 光面(S)、单糙面(T₁)、双糙面(T₂),糙面高度≥0.25mm |
| 颜色 | 黑色(常规)、白色及其他颜色(定制) |
| 执行标准 | GB/T 17643-2025《土工合成材料 聚乙烯土工膜》;填埋场用膜另执行 CJ/T 234-2006 |
Typical Properties
| 技术指标 | 0.75mm | 1.0mm | 1.5mm | 2.0mm |
|---|---|---|---|---|
| 拉伸屈服强度(N/mm) | ≥11 | ≥15 | ≥22 | ≥29 |
| 断裂伸长率(%) | ≥700 | ≥700 | ≥700 | ≥700 |
| 直角撕裂强度(N) | ≥93 | ≥125 | ≥187 | ≥250 |
| 抗穿刺强度(N) | ≥180 | ≥240 | ≥360 | ≥480 |
| 炭黑含量(%) | 2.0–3.0 | 2.0–3.0 | 2.0–3.0 | 2.0–3.0 |
| 氧化诱导时间OIT(min,高压法) | ≥100 | ≥100 | ≥100 | ≥100 |
| 耐环境应力开裂F₅₀(h) | ≥500 | ≥500 | ≥500 | ≥500 |
| 密度(g/cm³) | ≥0.939 | ≥0.939 | ≥0.939 | ≥0.939 |
Applications
- Landfill Liner: MSW landfill liners follow GB 16889-2024 and GB/T 50869-2013: a double…
- Rigid Landfill Liner: Rigid landfills use concrete cells lined with >=2.0 mm double-textured…
- Fly Ash Landfill Liner: Fly ash concentrates heavy metals and dioxins and is classified as haz…
- Coal Ash Yard Liner: Coal ash yards generate fluoride- and sulfate-bearing leachate under r…
Why Hongyue
| Advantage | Hongyue |
|---|---|
| 源头工厂直供 | 陵城区自有生产基地,吹膜/淋膜生产线实拍可查,无中间商加价。 |
| 国标正品 | 执行GB/T 17643-2025,随货提供第三方检测报告与质保书。 |
| 现货充足 | 0.5–2.0mm常用厚度常备库存,急单可当日装车。 |
| 定制加工 | 厚度、幅宽、颜色、卷长按图纸与工程要求定制。 |
| 免费技术指导 | 提供铺设方案、焊接工艺参数与现场指导。 |
| 全国配送 | 整车/零担直达工地,山东周边2日达、全国2–5日达。 |
Installation Key Points
- 基面验收:压实平整、无尖锐物,坡度与锚固沟符合设计要求。
- 放样裁剪:按基面尺寸预裁,尽量减少横向焊缝与十字焊缝。
- 铺设:膜面平顺无褶皱,预留温度变形余量,边坡自上而下展开。
- 搭接焊接:双轨热熔焊接,搭接宽度≥100mm,温度与速度按现场试验焊缝确定。
- 焊缝检测:气压法100%全检,异形与修补部位用真空法或电火花法补充检测。
- 保护层回填:验收合格后及时回填,避免膜体长时间暴晒与机械损伤。
FAQ
Are you a manufacturer or a trading company?
Shandong Hongyue Environmental Engineering Co., Ltd. is a geosynthetic manufacturer in Dezhou, Shandong - one of China's main geosynthetic production clusters. We run blown-film, lamination, nonwoven, geonet and GCL lines and supply directly with test reports and certificates.
What is the manufacturer hotline?
Sales hotline +86 181 6202 5999 (Mr. Wang, WhatsApp available), email 498840623@qq.com. Please state application, product class, specification, quantity and delivery address for a one-shot accurate reply.
Which standard does the geomembrane follow?
Current standard is GB/T 17643-2025 (implemented 2025-11-01, replacing the 2011 edition). Composite geomembrane follows GB/T 17642-2025; filament geotextile GB/T 17639-2023; staple geotextile GB/T 17638-2017. GRI-GM13 property sheets are available on request for overseas projects.
How is the price determined?
There is no fixed price list. Price depends on resin grade (virgin vs recycled), standard level, thickness or weight, composite structure, order quantity, customization, distance and delivery terms, and testing/documentation services. Resin and fiber prices fluctuate and pass directly into ex-works price, so we quote per specification + quantity + destination + invoice requirement.
Do you keep stock and how fast is delivery?
Common thicknesses and weights are in stock; urgent orders load the same day. Non-standard widths, special thickness/weight, special structures or formulations are scheduled separately, typically within 7 days. Road transport covers all China; export orders load FCL from Qingdao or Tianjin port.
Purchase Inquiry
Contact the source plant directly: +86 18162025999 (Mr. Wang, WhatsApp) or 498840623@qq.com. Free samples, quantity calculation and welding guidance included.