Polyester (polyethylene terephthalate) monofilament fibre for concrete, cement and asphalt.

Key features

• High tensile strength and thermal stability
• Chemical resistance
• Improves low-temperature crack resistance in asphalt

Specifications

Lengths (grade YWPET)	3, 6, 9, 12 mm (custom 3–20 mm)
	Colour natural white; monofilament
	Tensile strength ≥500 MPa
	Acid/alkali resistance ≥92%
Heat	no volume change at 220 °C for 2 h; melting point 290–295 °C; modulus 14–17 GPa
Dosage in concrete	typically 0.6–1.5 kg/m³
Packaging	25 kg carton

Typical applications

• High-temperature asphalt
• Concrete: slabs, pavements, precast, shotcrete
• Soil stabilisation