Polyeco™ NS thermoplastic polyolefin (TPO) waterproofing membrane

Scope of application

Scope of application: widely used in industrial and civil building roofing and underground space waterproof engineering, more suitable for waterproof layer above or outside with cover panel shade protection built-in single-layer roof.

Product specifications

Type

Thickness（mm）

Width（m）

Length（m）

Overlapping

H（均质）

L（带纤维背衬）

P（织物内增强）

1.2、1.5

1.8

1、2

Welding

Product features

1.Reliable formula and technology, and ever-evolving performance;
2.Eco-friendly chlorine-free formula;
3.Diversified options of material for the structural layer, in a bid to cope with various installation methods adaptively, thereby saving time and costs;
4.Recyclable for high material utilization.

Technical indicators

Executive Standards:GB27789-2011《Thermoplastic Polyolefin (TPO) Waterproofing Membrane"

project		index
project		H	L	P
The thickness of the resin layer on the intermediate tire base/mm ≥		-	-	0.4
Tensile properties	Maximum tensile force/ （N/cm） ≥	-	200	250
	Tensile strength/MPa ≥	12.0	-	-
	Elongation at maximum tensile force/% ≥	-	-	15
	Elongation at break/% ≥	500	250	-
Low temperature bending		-40°C without cracks
Seam peel strength/ （N/mm） ≥		4.0 or coil destruction		3.0
Right angle tear strength/ （N/mm） ≥		60	-	-
Artificial climate accelerates aging	Time/hour	2500
	appearance	No blistering, cracks, delamination, bonding and holes
	Maximum pull retention/% ≥	-	90	90
	Tensile strength retention/% ≥	90	-	-
	Elongation retention at maximum pull/% ≥	-	-	90
	Elongation at break retention/% ≥	90	90	0
	Low temperature bending	-40°C without cracks

Construction steps

Mechanical fixation method:

base layer cleaning → laying air insulation layer → laying insulation board → pre-laying coil → fixed coil → lap treatment → node strengthening → self-inspection and acceptance

Full adhesion method: base layer cleaning → pre-laid coil → Large surface gluing → Laying coil → lap treatment → node strengthening → Closing treatment → Self-inspection and acceptance

Empty laying method: base layer cleaning → pre-laid coil → lap treatment → node reinforcement → self-inspection and receipt

Case show

Xiaohe International Convention and Exhibition Center