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Jingjia Science and Trade (Kunshan) Co., Ltd
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Covering force test paper

NegotiableUpdate on 06/19
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Overview

Covering force test paper

Product Details

Description: Used for measuring the contrast rate of architectural coatings or for rapid sampling of other coatings; Surface coating. Black reflection value:<1; White reflectance value: 80 ± 2.

Specifications and dimensions:
Covering power test strip (half black and half white) 250 × 140mm
Covering power test strip (half black and half white) 260 × 194mm
(Diagonal diagonal) 250 × 140mm
(Black and white grid) 250 × 100mm
(Black and white grid) 289 × 194mm
(Black and white+diagonal) 289 × 194mm