Protection Systems

KingCoat K^®

Water repellent impregnation based on water borne silicone.

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Depth of penetration in

3.5 mm

Coverage

0.1 - 0.4 litre per…

Packaging

Drum

Standards

3 cited

ASTM C1315 · ASTM C642

Overview

KingCoat K is a transparent, ready for use, single component, water based silicone used to impart water repellency for mineral construction materials.

Applications

KingCoat K provides outstanding early water repellency and protection from weathering to natural stones, clays, terracotta, bricks, sandstone, limestone, aerated concrete, insulating materials, gypsum and gypsum-based fiber boards
KingCoat K is also suitable to be applied immediately on manufactured low-fired clay products such as roof tiles, floor tiles, and flower pots

Advantages

Good penetration into substrate
Provides excellent water repellency to a wide variety of substrates
Excellent reduction of water intrusion
Excellent resistance to UV light
Increases considerably freeze thaw resistance
Minimizes efflorescence
Breathable, allows for water vapour release
Very good resistance to dust and dirt pick-up

Technical Properties

Property	Value	Standard
Appearance	Clear	—
Specific gravity	1.01 ± 0.005 Water absorption resistance > 300% improvement in compared to untreated stone water resistance	—
sample	* , 24 hr immersion	ASTM C642
UV resistance	No yellowing or deterioration	ASTM C1315
Depth of penetration in	3.5 mm	—
stone	*	EN1504-2
VOC	< 10 g/ltr *Results may differ depending on type of stone and its porosity.	—
Note	Avoid the use of acidic or alkaline chemical detergents and cationic surfactants. If detergents are used for cleaning, it is necessary to rinse well the cleaned surface by water in order to remove any detergent residue.	—