Zinc Silicate Coating Paint - SPECTRACOAT

TECHNICAL DATA SHEET

Product Description	This is a two pack (part A + part B) zinc-ethyl silicate-type primer. Forms a continuous layer of metallic zinc that provides cathodic protection to metal (as in hot galvanization).
Recommended Uses	In clean or mildly corrosive environments, may be applied in a single 75 microns thick coat. In acidic or alkaline environments, must be coated with a top-coat such as chlorinated rubber, vinyl, epoxy or Polyurethane.

PRODUCT SPECIFICATION

Mixing Ratio by volume	Medium : Zinc Dust ( 20 ltr medium + 35 Kg Zinc Dust - for 25 ltrs) 4 : 1 ( Other mixing ratios are also available )
Colour	Bluish-Grey.
Finish	Matt.
Pot Life	6 to 8 hrs at 30 �C & 65 % Relative Humidity
Volume Solids	60 %
Flash point	More than 24 �C
Recommended DFT	60 to 75 microns per coat
Covering Capacity	8 to 10 sq.mtrs / ltr
( Theoretical )
Drying Time	Surface dry – 15 to 20 mins at 30 �C & 65 % Relative Humidity
	Hard Dry – Overnight 30 �C & 65 % Relative Humidity
	Fully cured – 7 days
Recoating Time	Minimum – Overnight 30 �C & 65 % Relative Humidity Max - None
Method of Application	Brush ( only for touch up )/ Conventional Spray / Airless Spray
Thinner recommended	‘ Spectracoat ’ Zinc Silicate Thinner
Shelf life	6 months under normal storage conditions in original sealed containers.

Surface Preparation

Surface to be free from oil , grease , moisture and any other foreign matters. Blast to Sa-2.5 (per Swedish Standard) and profile of 25-50 microns.

Remarks 1. Application Data

Method	Pressure ( Atm)	Nozzle	Thinner	Thinner volume
Brush	-	-	‘ Spectracoat ’ Zinc Silicate Thinner	0 – 5 %
Conventional Spray	3– 4		‘ Spectracoat ’ Zinc Silicate Thinner	5 – 10 %
Airless Spray	4 – 5	0.018 inch to 0.025 inch	‘ Spectracoat ’ Zinc Silicate Thinner	0 – 5 %

2. Don’t use below 10 �C
3. Stir well before and while using .
4. Film thickness other than indicated also possible.
5. Mix 15 mins before use .

Safety Precautions :

Provide sufficient ventilation while working with solvent based paints in confined spaces and stagnant air.

Keep the material away from heat , spark and direct flame

Avoid inhalation of solvent vapour or paint mist by using facial mask .Use goggles and gloves to protect against direct contact of paint with
skin and eyes.

In case of contamination , rinse with fresh running water and seek medical help at once.

Follow local & national safety rules.

Special Comments :

Thinner consumption and actual coverage of paint depends on the site conditions.

Stir the paint well before painting and while painting if necessary.

Dry film thickness of this product shall not exceed 75 microns, to avoid possible formation of “mud cracking”.

Epoxy Paint System - EPICOR	:	Epoxy Primer \| Epoxy Finish Paint \| Epoxy High Build Finish Paint-Polyamide Hardener \| Epoxy High Build MIO Paint \| Epoxy Mastic Paint \| One Pack Epoxy Primer \| One Pack Epoxy Finish Paint \| Coal Tar Epoxy Coating Paint \| Special Epoxy Primer for Copper / GI / Aluminium Surface \| Epoxy Zinc Rich Primer
Polyurethane Paint System - POLYCOR	:	Polyurethane Primer \| Polyurethane Finish Paint
Quick Drying Paint System - SPECTRACOAT	:	Quick Drying Primer \| Quick Drying Finish Paint
Synthetic Enamel Paint System - SPECTRACOAT	:	Redoxide Zinc Chromate Primer \| Synthetic Enamel Finish Paint
Heat Resistant Paint System- SPECTRACOAT	:	Heat Resistant Aluminium Paint 200degree C \| Heat Resistant Aluminium Paint 400degree C \| Heat Resistant Aluminium Paint 600degree C
Acrylic Paint System - SPECTRAPLAST	:	Acrylic Primer \| Acrylic Finish Paint \| Acrylic Road Marking Paint
Chlorinated Rubber Paint System- SPECTRACHLOR	:	Chlorinated Rubber Primer \| Chlorinated Rubber Finish Paint
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Zinc Silicate Coating Paint - SPECTRACOAT

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