HDPE woven geomembrane is the go-to solution for waterproof lining projects due to its durability and resistance to a wide range of solvents. As the most commonly used geomembrane liner globally, HDPE liners offer high specific strength and can withstand elevated temperatures, despite being less flexible than LLDPE.

The Indian Standard IS 15351:2015 specifies the requirements for Laminated High Density Polyethylene (HDPE) Woven Geomembrane used in waterproof lining applications. This standard covers HDPE geomembrane laminated with Low Density Polyethylene (LDPE) or a suitable combination of LDPE and Linear Low Density Polyethylene (LLDPE). It is designed for lining applications in canals, ponds, and reservoirs to control seepage. However, it is not recommended for roof or terrace linings or the disposal of industrial effluents.

By adhering to IS 15351:2015, you ensure that your HDPE woven geomembrane meets industry standards for quality and performance in waterproofing applications.

Tests

Required Tests for Laminated High Density Polyethylene (HDPE) Woven Geomembrane for Water Proof Lining.

• HDPE Tapes

• HDPE Fabric

• Lamination

• Panel Width

• Joints/ Seams

• Workmanship

• Thickness

• Mass

• Carbon Black Content

• Impact Failure Load

• Tear Resistance

• Puncture Resistance

• Hydrostatic Resistance

• Ash Content

• Hydrostatic resistance after UV exposure

• Seam strength after UV exposure

• Seam strength before UV exposure

Benefits of Obtaining ISI Mark Certification for Laminated HDPE Woven Geomembrane for Waterproof Lining

Here are the key benefits of getting ISI Mark certification:

• Government Compliance: The ISI mark indicates that your product meets the stringent quality standards set by the government, ensuring regulatory compliance.

• Mandatory Certification: For laminated HDPE woven geomembrane used in waterproof lining, obtaining the ISI mark is compulsory. Non-compliance can result in penalties, including material seizure and substantial fines.

• Enhanced Market Competitiveness: Certification increases the likelihood of your product's success and competitiveness in the market by confirming it meets high-quality standards.

• Customer Trust and Preference: Consumers are more inclined to choose ISI certified products for their assured safety and quality. This certification helps build customer confidence and trust in your product.

• Market Benchmarking: With the ISI mark, you can elevate your product’s standards and set a benchmark for quality, thereby increasing its market value and appeal.

PROCESS FOR BIS ISI MARK CERTIFICATION