MasterSeal M 808

Joint Sealants

Elastic polyurethane membrane for waterproofing and protection of concrete structures. Approved under regulation 31 of the Water Supply (Water Quality) regulations 2000 for use in contact with potable water and foodstuffs etc.

MasterSeal M 808 is used in waterproofing applications where contact with potable water or a high level of chemical resistance is required.

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Property	Standard	Unit	Data
Density of mixed material	EN ISO 2811-1	g/cm3	approx. 1.2
Viscosity	ISO cup no8	s	32
Application temperature (substrate and material)	–	oC	from +5 to +35
Maximum substrate moisture (during application)	–	%	≤ 4
Maximum relative humidity (during the application)	–	%	≤ 70
Pot-life (10 kg kit)at	+20oC	minutes	Approx. 20
Re-coating interval	at +20oC	hours	6 – 24
Fully cured after	at +20oC	days	7

Get in touch today

Our technical team are available now

+44 (0)28 37528 999 Enquire Now

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