Sherwin Williams Kem-Kromik 671 - Formerly Leighs M671

A conventional quick drying undercoat / tiecoat developed for marine use on above waterline areas.

Available in 5 and 20 Litres

* These colours are for guidance only. Variations between output devices can misrepresent the appearance of an actual colour. Also, we strongly advise that you order your complete paint requirements simultaneously to ensure a uniform batch colour.

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As low as:

£83.75

Inc VAT £100.50

PRODUCT DETAILS

Sherwin Williams Kem-Kromik 671 is a conventional quick drying undercoat / tiecoat developed for marine use on above waterline areas.

Best Uses

A high quality undercoat/tiecoat developed for marine use on above waterline areas but also suitable for normal interior and exterior use. M671 may also be used as a wood primer for interior or exterior use.

Application

Recommended application via airless spray, conventional spray, brush or roller. Use Sherwin Williams Thinner No 1. Recommended primer Sherwin M155 Alkyd Primer. Ensure surfaces to be coated are clean, dry and free from all surface contamination.

Sherwin M671 Undercoat can be overcoated with a wide range of white spirit based finishes.

TECHNICAL

Approvals

BS476 Part 7 - Surface Spread of Flame

Technical Info

Components:	Single Pack
Type:	Alkyd
Stock Colours:	Grey, White
Tintable:	No
Suitable Substrates:	For marine use on above waterline areas, also as an interior or exterior wood primer
Cleaner / Thinner:	Thinner No.1
Shelf Life:	2 years from date of production unopened or 'use by' date where specified
Packaging:	Available in 5 and 20 Litres
VOC Content:	380 gms/litre
Application Method:	Airless Spray, Brush, Conventional Spray, Roller
Theoretical Coverage:	14.9 m2/lt
Touch Dry:	2½ hours at 15°C
Volume Solids:	52 ± 3%
Overcoatable:	7 hours at 15°C
Wet Film Thickness (WFT):	67 microns
Dry Film Thickness (DFT):	35 microns
To Handle:	24 hours at 15°C