Polyvinyl chloride (PVC) waterproofing membrane

Product introduction

Polyvinyl chloride (PVC) waterproofing membrane is a kind of polymer waterproof material with excellent properties. It is made of advanced auxiliaries and advanced technology by adding various kinds of special auxiliaries and anti-aging components. The product has the characteristics of high tensile strength, high elongation, small shrinkage, good low temperature flexibility and long service life. The width of the product is 1.05M, 2.05m, 2.10m, and the thickness is 0.8, 1.0, 1.2, 1.5 and 2.0mm (special specifications can be customized). The product has stable performance, reliable quality and convenient construction.

Product features

Long service life, aging resistance, roof materials can be used for more than 20 years, underground up to 50 years.

High tensile strength, high elongation and small size change of heat treatment.

Good flexibility at low temperature and good adaptability to environmental temperature difference.

It can be used as planting roof.

Good perforation resistance.

It is convenient for construction, can be welded, firm and reliable, and has no pollution.

It has strong chemical corrosion resistance and is suitable for special occasions.

It has good plasticity and convenient processing of corner details.

Convenient maintenance. The cost is low.

Main performance indicators

No. item index test result 1 tensile force / - (n / cm) ≥ 160 longitudinal 241 transverse 2232 elongation at break /% ≥ 200 longitudinal 296 transverse 2873 heat treatment dimensional change rate ≤ 1.0 longitudinal 0.53 transverse 0.234 low temperature bending property - 25 ℃ no crack no crack 5 anti perforation impervious water impermeable 6 impermeable impermeable 7 adhesion under shear state / (n / cm) ≥ 3.0 or coil failure qualified 8 thermal aging treatment appearance no blister, crack, adhesion and hole, in accordance with the standard tensile change rate% ± 20 longitudinal-0.73 transverse 0.35 transverse elongation change% longitudinal-7.6 transverse-0.3 Low temperature bending property 20 ℃ no crack no crack 9 change rate of chemical corrosion tensile force% ± 20 longitudinal + 2 transverse + 2 change rate of elongation at break% longitudinal-6 transverse 0 low temperature bending property - 20 ℃ no crack no crack 10 artificial climate accelerated aging tensile change rate% ± 20 longitudinal-3 transverse + 5 change rate of elongation at break% longitudinal-4 transverse + 2 low temperature bending property - 20 ℃ no crack and crack.