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Pretreatment Services

List Price QUOTE


Some substrates, particularly non-ferrous, require an intermediate process between cleaning and priming for painting. Trans-Acc regularly incorporates Pretreatment Services for the majority of ferrous and all non-ferrous surfaces.

Trans-Acc will pre-treat depending on specification or application, as required. Pretreatment enhances corrosion resistance of these surfaces, as well as the adhesion of the coating material. To ensure the quality of our pretreated substrates, we perform a range of testing operations, including water break testing, accelerated corrosion resistance testing, salt spray testing, and dry adhesion testing.

Trans-Acc offers Pretreatment Services to customers requesting one of our coating services, or as a stand-alone service.





 Capabilities   Tank & Material Content   TT-C-490E Specifications   Other Standards   Additional Information   

Surface Preparation Processes

Conversion Coating and Pretreatment
Drying

Rinsing

Surface Cleaning

Conversion Coatings

Chemical Conversion (TCP)
Wash Primers

Zinc Phosphate

Typical Substrates

Aluminum
Cast Iron

Galvanized Metals

Magnesium

Steel

Application Methods

Immersion
Spray

Maximum Part Dimension Size Accepted

Phosphate Line:
84" L x 41.5" W x 36" H

Zinc Phosphate Coating Weight

TT-C-490E
Type I: 300 - 500 mg/ft²
Type V: 500 - 1100 mg/ft²

DOD-DTL-16232G
Type Z: 1024 mg/ft²

Dry Film Thickness (Type III) - Wash Prime

0.0003” - 0.0005”

Process Advantages

Converts metal substrates to uniformly textured surfaces
Enhances corrosion resistance properties

Improves coating adhesion properties

Maximizes coating performance

Minimizes expensive maintenance overheads

Prevents undercutting of powder coatings

Testing Methods

Accelerated Corrosion Resistance Test
Dry Adhesion Test

Hydrogen Embitterment Relief Test

Salt Spray Test

Total Alkali Contamination Test

Water Break Test

Wet Adhesion Test

Quality Certification and Compliance

EPA
ISO 9001:2000 Compliant

OHSA


 MORE IMAGES 

·  Phosphate Line Operator

·  Zinc Phosphate Pretreatment Line

·  Zinc Phos & Oil

·  Zinc Phos Parts


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Trans-Acc, Inc. | Metal Pretreatment and Coating Specialists