WR-8700B PVC Use Water Base Matt Knife coating Agent
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WR-8700B PVC Use Water Base Matt Knife coating Agent

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Suitable for knife coating and scrape coating.Suitable for PVC substrate material with low glossiness.Extremely low gloss and high transparency. Good anti-stickiness. Resistance to stress whitening.


PRODUCT NAMEWR-8700B
APPEARANCEWhitish liquid
SOLID CONTENT(%)11±1
COSOLVENT(%)≤1.5
VISCOSITY(mPa·s/25℃)2000-2500
FINENESS(μm)≤35
pH VALUE7-9
Anti-yellowingNO


OPERATION1.Dry condition:120-130°C,Recommended residence time>1min.

2.It must be added 0.3-1% QT-4795Y Curing Agent.

3.Recommended for PVC substrate material with 70-120 oil content.

4.Matching our WR-8119A treatment agent to adjust the gloss.









CAUTION NOTES1.Adding water is not recommended.Roller coating process is not recommended.

2.No curing agent or insufficient drying is easy to after tack, fold white and other defects.

3.Recoating on a treatment agent with surface tension will result in weakened the adhesive force.

4.Not resistant to yellowing, light base material should be used with caution.

5.Changes in ambient temperature will affect the construction viscosity and may result in quantity changes.

6.Slow and adequate drying should be paid attention to when the size of the deep grain substrate is large.









SHELFLIFE & PRECAUTIONS1.Three months in the original, sealed containers, kept between 10 and 35°C.

2.Stir it before using, as separation may occur over time.

3.Safe shelf life:3 months(Over 3 months please test it before using).


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The Group has an annual output of 40,000 tons of leather surface resins and surface treatment agents, and is a leader in the leather finishing agent industry.

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