Ms Zinc Chrome Primer

TECHNICAL DATA SHEET

1

PRODUCT

RAINBOW ZINC CHROME PRIMER AS PER IS 104

2

Type

Based on synthetic resins and rust inhibitive zinc chrome pigment

3

Purpose

As an air drying high quality rust preventing primer on steel ,ferrous and non-ferrous metals

4

Properties

(a)

Specific gravity

1.40 A a A A 3 %

(b)

Viscosity

100- 120 seconds @ 30A a A A C

(c)

Colour

Yellow as per Zinc Chrome Yellow Shade

(d)

Drying time

Surface dry A AcAca A Aca A 4 hours

Hard dry with in 18 hours

(e)

Gloss

Eggshell

(f)

Finish

Smooth ,matt or egg shell flat

(g)

Flash point

Above 30 A a A A C

(e)

Flexibility & adhesion

Noncracking or loss of adhesion on 1/4" Mandrel

5

Thinner

RAINBOW general purpose synthetic thinner

6

Application

Brush, roller or spray

7

Spreading rate (Theoretical)

12 A AcAca A Aca A 14 Sq. mtr./lit. per coat

8

Shelf life

12 months

9

Remarks

A

Careful prepare the base. It should be free from mill scale, rust, grease, dirt, etc. clean the surface with solvent after sand papering before application of primer

B

Chemical treatment like Phosphating is suggested to ensure proper adhesion of the primer on ferrous metals.

C

Also recommended for car/truck bodies

10

Packings

20 lit. drum , 4 lit. & 1 lit. tins

Note : All recommendation for the use of our products, whether given by us is writing, orally or to be implied from the results carried out by us are based on the current state of our knowledge. The information contained herein is offered in good faith and is believed to be accurate .However, because condition and methods of use of our products are beyond our control this information should not be used in substitution for customers tests to ensure the suitability of the product. Hence buyers or users shall remain responsible for satisfying himself that the product as supplied by us are suitable for his intended process or purpose. Rainbow products are safe, effective and fully satisfactory.