Black Board Paint By Rainbow Paints And Chemicals Pvt. Ltd.

TECHNICAL DATA SHEET

1

PRODUCT

RAINBOW BLACK BOARD PAINT

2

Type

Based on synthetic resins

3

Purpose

A general protection for Black board & for ferrous & Non ferrous metal.

4

Properties

(a)

Specific gravity

1.40 A 3 %

(b)

Viscosity

110- 120 seconds @ 30'C

(c)

Colour

Black

(d)

Drying time

Surface dry a 4 hours

Hard dry with in 8- 12 hours

(e)

Gloss

Matt.

(f)

Finish

Smooth film, free from sagging & wrinkling

(g)

Flash point

Above 30 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)

10 a 12 mts /lit. per coat

8

Shelf life

12 months

9

Remarks

A

Surface
preparation should be taken care off. The surface should be free
formmillscale,rust,grease,dirt etc. Sand paper the surface thoroughly
before applying the primer.

B

Phosphating is advisable before application of primer

C

Can be also stoved.

10

Packings

20 lit. & 10 lit. drum 4 lit.,1 lit., 500 ml & 200 ml tin.

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.