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

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PRODUCT NAMEWR-8700P
APPEARANCEWhitish to light yellow viscous liquid
SOLID CONTENT(%)11±1
COSOLVENT(%)≤1.5
VISCOSITY(mPa·s/25℃)2000-2500
FINENESS(μm)≤35
pH VALUE7-8
Anti-yellowingNO

PROPERTIES

  1. 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.

  2. Using PolyHybrid technology, good adhesion, easy molding, resistance to plasticizer migration.


OPERATION

  1. 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-8781B/WR-8735P treatment agent to adjust the gloss.


CAUTION NOTES

  1. 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.





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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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