SiegelProof PRO75

High performance Class III polyurethane waterproofing membrane.

Product Benefits

Seamless membrane
High resistance to puncture and standing water
Quick tack-free surface
Low VOC
High elongation
Class III membrane
Crack bridging capability, no reinforcement needed
Elastomeric behaviour
Single pack, ready to use

Grey

Description

Packaging:

15L Pail

Product Description

SiegelProof PRO75 is a premium high-performance class III solvent based waterproofing membrane for professional applications.

This hand applied membrane is a single part elastomeric polyurethane membrane which is both moisture curing and low VOC.

SiegelProof PRO75 is formulated to provide optimal performance in terms of UV resistance and for direct foot traffic and demanding applications.

Applications

SiegelProof PRO75 is class III waterproofing membrane for most building applications including balconies, terraces, podium decks, wet areas, planter boxes and rooftops.

Technical Data


Product Type	Moisture Cure Polyurethane	One Component
Colour	Grey / Black

Density (cured)	1.40-1.45	(g/cm3) AS1683.4
Service Temp.	-20 to + 80°C
Curing Time	Cured Overnight
VOC content	250 g/L	ASTM D2369-10
Non-Volatiles	80	(%)
Shelf Life	9 Months
Tensile Strength	6 MPa	AS1683.11
Elongation	>300 %	AS1683.11
Hardness (Shore A)	70	AS1683.15.2
Angle Tear Strength	20 kN/m	AS1683.12
UV Resistance	2000hrs accelerated testing result	Lamp: UVB-313-EL
ASTMG154-12a	- No reduction in elongation	Wavelength: ~310nm
	- No visible crack or blistering	Irradiance: 0.71 W/m2/nm
	- Chalking evident	Cycle: 4 hours UV@ 60°C
		Humidity: @50°C