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Acrylic Emulsion For Wood Stain Blocking Primer

Basic Information
Place of Origin: China
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: WL-1302
Minimum Order Quantity: 5000KG
Price: Negotiable
Packaging Details: 200kg/barrel; 1000kgs IBC
Delivery Time: 14 work days
Supply Ability: 500t/month
Detail Information
Appearance: Bluish Milky White Or Light Yellow Liquid Non-Volatile Matter (%): 40±2
Viscosity (mPa.s): ≤1000 PH: 7.00~9.00
Solvent Content: ≦5% Particle Size (nm): 50±5
Storage: Shall Be Stored In A Cool And Dry Condition
High Light:

modified epoxy resin


epoxy emulsion


Wood Stain Blocking Primer Acrylic Emulsion

Product Description



Acrylic emulsion for Wood stain-blocking Primer


WL-1302 is a Specially modified water based acrylic dispersion , Designed for use as a stain-blocking sealer to minimize the “bleed through” of wood tannins .

Tannin staining:Brownish or tan discoloration on the paint surface due to migration of tannins from the substrate through the paint film.

Possible cause:Failure to adequately prime and seal the surface before applying the paint.

Solution:apply a high quality stain-resistant solvent-based or water-based primer.


WL-1302 Typical Data:



Test Method


Bluish milky white or light yellow liquid

Visual Observation

Non-Volatile Matter (%)


GB1725-79 (30min@120℃)

Viscosity (mPa.s)


NDJ-79 Rotational Viscometer



pH Meter, 25℃

Solvent Content



Particle Size (nm)


GB/T 19077-2016 Sedimentograph


Resin Properties:

  • Excellent blocking effect(as wood contains tannin acids that can bleed);
  • Excellent permeability;
  • Excellent shear stability and good storage stability



The product shall be stored in a cool and dry condition, the quality guarantee period is 12 months, and the expired products still can be used if passing the inspections.



This product is nano-scale special modified acrylic dispersion, has small particle size and good permeability, can be used as a single component waterborne wood sealing primer.



The specification is a general introduction to the products of our company, it will be adjusted with the product improvement, please contact with our company to obtain the latest product description.

Contact Details
Lias Li

Phone Number : 86-592-5796153

WhatsApp : +8613806036349