由我们直接供货 · 防水系统

预铺式 HDPE 防水卷材

型号 SP-BH-005 · 本司型号

预铺式 HDPE 防水卷材:拉伸强度 28 MPa,抗静水压 71 m

Data confidence: high
预铺式 HDPE 防水卷材
Product illustration. Request current photography or a live video of the exact configuration.

产品概述

SP-BH-005 是一款预铺式高密度聚乙烯(HDPE)防水卷材,由厚 HDPE 膜、压敏胶和耐候保护涂层复合而成。它采用 80 mm 双道胶粘接缝,无需隔离膜,形成整体粘结,可阻隔水、湿气和气体,并防止水分在底板下横向窜流。公布的典型性能包括拉伸强度 28 MPa、延伸率 500%、抗穿刺 1,000 N、抗静水压 71 m 以及 -29 °C 低温柔性,均按 ASTM 方法测试。

核心亮点

  • 预铺式 HDPE 卷材,配压敏胶与保护涂层
  • 80 mm 双道胶粘接缝,无隔离膜结构
  • 拉伸强度 28 MPa,延伸率 500%(ASTM D412)
  • 抗穿刺 1,000 N(ASTM E154),适用于桩基与底板工程
  • 抗静水压 71 m(ASTM D5385)
  • 低温柔性至 –29 °C(ASTM D1970)

技术参数

共 23 项公开参数,按类别分组。

成分

产品类型Pre-applied high-density polyethylene (HDPE) waterproofing membrane
结构Composite of thick HDPE film, pressure-sensitive adhesive and weather-resistant protective coating
胶接缝80 mm dual adhesive seams
离型膜Release-liner free

尺寸

卷材宽度1.2 m (can be customized)
厚度1.2 mm or 1.5 mm
卷材长度30 m (can be customized)
每卷面积36 m²/roll

性能

拉伸强度28 MPa (ASTM D412)
伸长率500% (ASTM D412)
耐穿刺性1,000 N (ASTM E154)
与混凝土的剥离强度1,800 N/m (ASTM D903)
耐静水压71 m (ASTM D5385)
搭接剥离强度1,800 N/m (ASTM D1876)
裂纹循环Passed (ASTM C1305)
水蒸气透过率0.0043 g/(m²·h) (ASTM E96 Method B)
吸水率0.5% (ASTM 570)
低温柔韧性29 °C (ASTM D1970)

应用

最低应用温度Not below 5 °C
混凝土浇筑窗口Within 42 days where temperatures exceed 38 °C for more than 7 days total
基板公差No gaps or voids exceeding 12 mm; standing water must be removed

标准

测试方法ASTM D412, D903, D1876, D1970, D5385, E96, E154, C1305, ASTM 570
颜色White

应用场景

  • 1地下室外墙与基础防水
  • 2桩基与地下连续墙的预铺防护
  • 3隧道与地下结构防水
  • 4蓄水构筑物与水池
  • 5外防内贴(单侧支模)防水
  • 6要求抗横向窜流的地铁与基础设施项目

应用视频

暂无公开的应用视频

我们不公开会暴露生产伙伴的第三方素材。视频可按需求专门拍摄或重新制作。

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我们的供货方式

本产品由我们自有产品体系直接供货 —— 我们从生产基地采购、验货并直发给你,不经过任何第三方。 — we buy it from the production base, inspect it, and ship to you. It is not sold to you through any third party.

1

Quote & specification

Send quantity, destination and certification needs. We confirm the exact configuration, voltage/plug variant and lead time.

2

Sample & approval

Sample or golden sample for your sign-off; private-label branding, packaging and manual localisation if you need them.

3

Inspect & ship

Pre-shipment inspection against the agreed specification, then consolidation and shipment on EXW / FOB / CIF / DDP terms.

Need a different configuration, voltage or volume? Send the requirement — we source beyond this catalogue.

参数核验说明

Parameters on this page were compiled from production-base technical documentation and verified on 12 Sept 2026, at high confidence. Specifications can change without notice — confirm the current revision with us before ordering. Detailed technical files are available on request.

Need a variation, private label or a volume price?

Different voltage, your own branding, custom configuration or a container load — tell us the requirement and we will come back with options and pricing.