New Construction Primer – Stain Blocking with Rheology Control Thickener

New Construction Primer – Stain Blocking with Rheology Control Thickener

Market: Coatings-Construction

Application: Construction Coatings

Problem To Solve: Stain Resistance 

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This formula features ACRONAL® PLUS 4641, an all-acrylic latex polymer developed for stain blocking primers. ACRONAL PLUS 4641 offers outstanding tannin stain control and superior interior stain control. A primer developed with ACRONAL PLUS 4641 ties the stains into the primer film and keeps them from bleeding into the topcoat. ACRONAL PLUS 4641 is suitable for the manufacture of latex primers for tannin stain blocking with or without reactive pigments and for interior stain blocking primers.

Phase A

Trade Name
Raw Material Description
Weight (lbs)
Volume (gal)
Water
200.00
24.01
Rheology Modifier
1.00
0.09
Neutralizer
2.00
0.25
Preservative
3.00
0.33
Chelating agent
8.00
0.77
Defoamer
2.00
0.29
Rutile Titanium Dioxide Pigment
175.00
5.20
Kaolin
150.00
6.98
Medium Particle Size Calcium Carbonate
50.00
2.22
Micronized Functional Filler
100.00
4.60

Phase B

Trade Name
Raw Material Description
Weight (lbs)
Volume (gal)
Water
65.90
7.92
Coalescent
12.00
1.44
Defoamer
2.00
029
All-acrylic stain blocking latex polymer
400.00
45.22
Rheology-control thickener
3.40
0.39

Grind Phase A for 15 – 20 minutes and then let down with Phase B.

Formula Properties

Typical Properties Value
Solids by Weight (%) 57.6
Solids by Volume (%) 40.30
PVC (%) 47.4
Viscosity (KU) 90 – 95
Viscosity (ICI) 1.0 – 1.5

DISCLAIMER - The information contained herein is given in good faith, based on our current knowledge and without any representation and warranty, express or implied, on its quality, accuracy, and completeness. Although it is Azelis’ practice to assist our customers with technical advice and to identify and recommend appropriate solutions for any particular application issue, such assistance, advice, and recommendation is provided without guarantee and warranty, express or implied, in relation to the suitability for use, merchantability or performance of a product, formulation or its individual ingredients for any particular application, and Azelis cannot accept any liability for any possible damages, losses or claims in this respect. Considering that Azelis can neither anticipate nor control the different conditions or circumstances under which the product is being used or commercialized, each user should conduct the necessary research and testing to ensure that a product, formulation, or its individual ingredients are fit for purpose and their intended application and verify whether their use or application does not infringe any third party (intellectual property) rights. Users are responsible for ensuring compliance with applicable laws and regulations when handling any product, formulation, or individual ingredient and are expected to familiarize themselves with the Safety Data Sheet for safety, health, and environmental information, including any instructions related to wearing protective equipment. Where required, users should obtain the necessary certifications, permits, and authorizations prior to using or commercializing any product, formulation, or individual ingredient. Please make certain that you are at all times in possession of the latest version of the written technical specification for each product, formulation, or individual ingredient, which can be requested in writing by mailing to your local representative].

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