Bontec SNW Needle Punched Nonwoven Geotextile

The Bontec SNW range consists of needle-punched nonwoven geotextiles manufactured from 100% polypropylene staple fibers. Unlike traditional protection geotextiles, the SNW series is specially bonded to deliver outstanding performance at a lower thickness, making it an efficient solution for modern civil engineering applications. The unique needle-punching process creates a robust, porous structure that ensures long-term durability and consistent hydraulic conductivity.

Key Functions & Benefits

• Separation: Effectively prevents the mixing of dissimilar granular materials, maintaining the integrity of subgrades and aggregate layers.
• Filtration: Allows water to pass freely while retaining fine soil particles, preventing clogging and maintaining drainage efficiency.
• Protection: Shields geomembranes and other sensitive materials from punctures and abrasion caused by underlying rough surfaces or sharp aggregates.
• UV Resistance: Specific SNW product types are engineered with UV additives, making them ideal for temporary exposure during construction or for long-term use in geobags for coastal and riverbank protection.

Designed for versatility, the SNW geotextile is suitable for road construction, landfill liners, erosion control, and slope stabilization. Its lightweight nature and ease of installation reduce labor costs and accelerate project timelines, offering a reliable and cost-effective solution for engineers and contractors.