Uraflex Mechanical Room Waterproofing System

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Traffic Bearing Waterproofing Systems

Uraflex Mechanical Room Waterproofing System

Mechanical Rooms Waterproofing System

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System Description

Components

Technical Information

Documentation

Description

Uraflex Mechanical Room Waterproofing System is a high-performance waterproofing system for mechanical rooms. The system consists of an elastomeric membrane base coat, Uraflex 360 Elastomeric Polyurethane Waterproofing Membrane, and an easy-to-use protective topcoat, Epoxy Guard Pro Professional Use Quick-Drying Water Based Epoxy Coating.

Advantages

Abrasion resistant and elastomeric
Waterproof
Sound deadening
Potential LEED credits
Very low odour, solvent free and minimal disturbance to tenants
Durable, long-lasting and easy to clean
Protects from hairline cracks

Uses

Uraflex Mechanical Room Waterproofing System is intended for use as a protective mechanical room waterproofing system. It is used for suspended slab mechanical rooms with no floors below and is ideal for mechanical rooms, sensitive equipment and server rooms.

Physical Properties

PROPERTIES	URAFLEX 360 BASECOAT	EPOXY GUARD PRO TOPCOAT
Colour	Beige	Please see Durex^® Colour Selection Guide for available colour options.
Resin Type	Polyurethane/Hybrid polyol	Water-based epoxy
Mix Ratio	Part A (Resin):Part B (Urethane) 3:1 by volume	Part A (Resin):Part B (Urethane) 2:1 by volume
Coverage	1.2 m²/L (50 ft²/gal) @ 30 mils	7 m²/L (400 ft²/gal) @ 2 mils/coat; 2 coats
Cure Time @ 35-40Â°C	To touch: 6 hours To recoat: 8 hours Handling time: 25-35 minutes	To touch: 2 hours To recoat: 3 hours Light traffic: 6 hours Fully cured: 7 days
Pot Life @ 23Â°C	20 minutes	3 hours
Recommended Film Thickness	20 mils DFT	20 mils DFT
pH Level		7-8

Performance Properties

TEST	METHOD	URAFLEX 360 BASECOAT	EPOXY GUARD PRO TOPCOAT
Percent Solids	ASTM D7232	100%	50 ± 2% (vol.) clear
V.O.C.	ASTM D3960	0 g/L	< 30 g/L
Specific Gravity	ASTM D333	1.20 ± 0.05 g/L	1.07 ± 0.01 g/L 8.90 ± 0.1 lb/gal
Viscosity (Brookfield 23Â°C)	ASTM D2196		2,500 cps
Abrasion Resistance	ASTM 5178 CS-17 Wheel	75 mg loss, 1000 g load, 1000 cycles	100 mg loss, 1000 g load, 1000 cycles
Tensile Strength	ASTM D412	1,350 psi
Tear Strength	ASTM D624
Elongation	ASTM D412	900%
Flexural Modulus	ASTM D522	2 mm film passes 12 mm mandrel
Low Temperature Flexibility	1/8 in. mandrel @ -26°C
Water Absorption	ASTM D570	< 0.5%
Water Vapour Transmission	ASTM E96- Procedure B	0.05 g/hr·pi² 0.029 g/hr·m²
Water Vapour Permeability	ASTM E96	0.20 perm in. 0.0025 ng/Pa·s·m²
Water Vapour Permeance	ASTM E96	4.70 x 10-5 perm 0.028 ng/Pa·s·m²
Shore D Hardness	ASTM D2240	71