Overview; Box Contents; Test Procedure - Elcometer 4270 Guia Del Usuario

1 OVERVIEW

The Elcometer 4270 is a simple but
effective instrument for applying uniform
and reproducible strips of coating to a flat
and relatively firm substrate.
Manufactured in stainless steel, the Elcometer 4270 has 11 notches of
increasing clearance.
The sag tester is placed at one end of the substrate and the coating is
poured on to the substrate, in front of the sag tester.
The Elcometer 4270 is then pushed across the substrate, by hand or
by using a motorised film applicator such as the Elcometer 4340, to
produce strips of coating which are assessed to determine the sag
characteristics of the coating.

2 BOX CONTENTS

Elcometer 4270 Sag Tester
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Storage Case
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Calibration Certificate
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User Guide
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3 TEST PROCEDURE

3.1 TEST PROCEDURE
1 Before each use, check the working surfaces for irregularities and
damage.
2 Fix a clean substrate on a flat and horizontal base such as a
vacuum table .
3 Place the sag tester at one end of
the substrate .
4 Pour a quantity of product in front
of the sag tester, ensuring that it is
evenly distributed over the whole
width of the instrument.
5 Spread the film by moving the sag
tester towards the opposite end of
the substrate at a constant speed.
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Available to purchase as an optional accessory, see Section 5 ' Spares & Accessories' on page en-4.
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(if ordered)
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