📖

Reader's Guide

This manual is compiled based on manufacturer's data. Due to equipment batch changes, the content may not fully match every physical unit. Please refer to the actual operation and on-device labels.

Copyright belongs to the manufacturer. For internal reference of purchasers only. If safety parameters in the manual differ from the physical unit, please suspend operation and consult our engineer for confirmation.

Disclaimer: This manual is for reference only. In case of any discrepancy, the physical unit shall prevail. Our company assumes no liability for any consequences arising from operations based on this manual.

PUSHEN Opacity Chart

2026-09-11

ZGL Covering Force Measurement Card

Pushen offers a variety of test samples, ranging from pure white to various black-and-white patterns. Made from high-quality non-fluorescent paper, free from fluorescent whitening agents that affect color testing. Test strips have become the market standard product in today's coating industry.

The earliest type of coverage test base was oilcloth composed of black and white checkered patterns. Soon after, it was replaced by sealed cardstock sheets, with black-and-white paper and black-and-white grid paper being typical examples. The exact area of the coating rate test strip is 0.1 square meters (about 1 square foot), suitable for brushing at specific coating rates.