Description

Introducing InfraThread 300®: Mid-Weight Performance for Reliable Soil Separation

InfraThread 300® is a 300g/m² non-woven geotextile made from long-yarn PET filaments, precision-engineered for filtration, drainage, and reinforcement. Offering higher strength and durability than lighter grades, it is a trusted choice for subgrade stabilisation, erosion control, and trench lining across medium to heavy-duty infrastructure works.

High-Performance Filtration with Robust Strength

Designed to maintain consistent hydraulic conductivity, InfraThread 300® allows water to flow freely while preventing soil migration. Its balanced tensile strength in both directions provides a reliable barrier under traffic loads or in geotechnical layering systems, reducing rutting and maintaining structure over time.

Optimised for Australian Infrastructure and Environment

Whether deployed along roadsides, beneath pavements, or within slope protection systems, InfraThread 300® performs dependably across a wide range of Australian project conditions. Its UV-stabilised fibres and needle-punched bonding process ensure long-term dimensional stability in both covered and semi-exposed environments.

Sustainability and Specification Combined

Manufactured to AS3706 standards and produced with environmental responsibility in mind, InfraThread 300® supports both engineering integrity and ecological considerations. It is ideal for public infrastructure projects, transport corridors, and rehabilitation zones prioritising long service life and low maintenance.

Top 5 Applications for InfraThread 300®

• Subgrade Stabilisation: Reinforces weak soils under roads, access tracks, and temporary haul routes.
• Drainage Trench Wraps: Maintains separation between aggregate and surrounding soils, preventing clogging.
• Slope Protection: Assists with erosion control by supporting vegetated or rock-armoured slopes.
• Hardstand Bases: Ensures long-term integrity beneath container yards and parking areas.
• Landscaped Retaining Walls: Functions as a durable separator and filter behind segmental walls or gabions.

Resources (1)

• Datasheet Download

Technical Guides & Case Studies (1)

• Tech-Guide: InfraThread® Geotextile Class Guide