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Intumescent Base Coat 30/60min
Use:
The different coatings are colour-coded to provide a visual
indication of the progress of coating, ensuring that all coats
are applied as intended. The primer coat is red, followed
by a water-based intumescent coating in blue, green, rose,
yellow, or white, with a top protective coat finished to any
BS colour. Where the steel is in an external situation, application
of Envirograf® EP/FS/UC undercoat is required, followed
by EP/FS/TC top coat. See the product data sheet for the full
specification and the application details. It can be applied
over existing interior or exterior layers of gloss and emulsion
paint, after thorough cleaning and preparation (including
removal of any loose particles).
Can be applied by brush, roller, or spray. Supplied in 1kg,
2½kg, 5kg, 10kg, and 25kg containers.
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Fire Proof Board for Steel Work
Use:
Envirograf® fire protection board is cut to size and adhered
to steel girders etc with Envirograf® Product 57 FPA fireproof
adhesive, which can also be used for filling joints. There
is almost no wastage, as all offcut material can be adhered
to the steel.
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Fire Proof Quilted Bandage for Steel Work
Description:
This product is designed to offer fire protection to steel
building elements such as angled steel, rolled steel joists
(RSJs), tubes, etc. It is supplied in 10m rolls in 6mm thickness
and 50mm, 75mm, 100mm, and 150mm widths. This product must
be overlapped by 20mm to ensure continuity of protection.
Use:
Envirograf® intumescent quilt is wrapped around the steel
elements with 20mm overlaps and adhered with Envirograf®
Product 114 High Temperature Adhesive.
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Intumescent Paint for Timber 60min Protection
Use:
Envirograf® HW range intumescent coatings (white or clear)
are used to achieve a BS 476 Parts 6 and 7 (1987) fire protection
for up to 60 minutes and Class 0 and Class 1 resistance to
surface flame spread, dependent on the material, its surface
condition, and its thickness. The HW coatings can be applied
over suitable existing paints or varnishes, and they can also
be finished by painting over with good quality paint or varnish
(NOT cheap trade paints). The AEC acrylic coatings are suited
to painting over HW01
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Clear Coat Fire Proof Varnish, Class O
Surface Spread Of Flame
Use:
The protective coating can be applied over other wood stains
and varnishes, in conjunction with the Envirograf® primer.
For standard purposes, Envirograf® Product 42 (HW03) clear
coating (exterior use) or Envirograf® Product 42 (HW04TC)
white coating (interior use) must be used as a top sealer
coat. For areas subject to hard wear, Envirograf® Product
42 (HW05) clear coating must be used as a top sealer coat.
For purposes of extremely hard wear, such as bar tops etc,
specify Envirograf® Product 42 (HW05 with hardener). For
standard high quality furniture finishes, use Envirograf®
Product 42 (HW07, white or tinted, available in semi-gloss
finish only). See data sheet for coverage and other details.
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