DAIWA FINE CHEMICALS (THAILAND) CO., LTD.
PRODUCT
Production Goods
Surface Preparation for Rust Preventive Coating ｜ Extend Metal Lifespan & Cut Factory Costs
Proper surface preparation is essential for long-lasting rust prevention. It ensures strong coating adhesion, minimizes corrosion risk, and significantly reduces production and maintenance costs for factories.
■ Why Surface Preparation Matters in Industrial Factories
Rust forms when metal reacts with oxygen and moisture. If surfaces are not properly cleaned, coatings won’t adhere well and can peel off, exposing the metal to corrosion.
For any rust preventive product to work effectively, surface preparation is a ・mandatory・ step—not optional. It helps extend component durability, especially in harsh factory or storage conditions.
■ Common Metals That Need Surface Preparation
Industries regularly work with various metals that require different prep methods before rust-proofing:
・ Hot Rolled Steel
・ Cold Rolled Steel
・ Aluminum
・ Stainless Steel
・ Copper
・ Zinc
・ Special Alloys
For instance, aluminum and copper form oxide layers quickly and need specialized cleaning techniques to remove them.
■ 4-Step Surface Preparation Process for Rust Prevention
1. Cleaning: Degrease metal using industrial degreasers and rinse thoroughly.
2. Rust Removal: Use mechanical methods (wire brushing, grinding) or chemical treatments (e.g., acid pickling).
3. Surface Profiling: Sandblasting or shot blasting helps create a profile that improves coating adhesion.
4. Drying: Completely dry the surface using air blowers before applying any rust prevention product.
■ Precautions to Avoid Costly Mistakes
・ Never use dirty or oily cloths for wiping.
・ Apply the coating immediately after prep to avoid flash rust.
・ Use non-damaging tools, especially on stainless steel or soft alloys.
■ Recommended Rust Preventive: VERZONE AF-22
After surface prep, the right coating makes all the difference.
VERZONE AF-22 by Daiwa Fine Chemicals (Thailand) Co., Ltd. is a water-based, multi-metal rust preventive trusted by manufacturers.
Why factories choose VERZONE AF-22:
・ Effective even in high humidity storage or transport conditions
・ Non-sticky, residue-free, and easy to remove
・ Free from nitrites and amines — safer for operators and the environment
・ Water-soluble formula ensures lower application costs
It’s ideal for protecting metal parts during temporary storage, export, or post-processing.
■ For detailed technical specs or bulk inquiries, contact Daiwa Fine Chemicals (Thailand) Co., Ltd.
#RustPrevention #MetalSurfacePreparation #CorrosionProtection #FactoryMaintenance #VERZONEAF22 #IndustrialCoating #MetalPartsProtection #AntiRustCoating #CopperProtection #AluminumAlloy
■ Why Surface Preparation Matters in Industrial Factories
Rust forms when metal reacts with oxygen and moisture. If surfaces are not properly cleaned, coatings won’t adhere well and can peel off, exposing the metal to corrosion.
For any rust preventive product to work effectively, surface preparation is a ・mandatory・ step—not optional. It helps extend component durability, especially in harsh factory or storage conditions.
■ Common Metals That Need Surface Preparation
Industries regularly work with various metals that require different prep methods before rust-proofing:
・ Hot Rolled Steel
・ Cold Rolled Steel
・ Aluminum
・ Stainless Steel
・ Copper
・ Zinc
・ Special Alloys
For instance, aluminum and copper form oxide layers quickly and need specialized cleaning techniques to remove them.
■ 4-Step Surface Preparation Process for Rust Prevention
1. Cleaning: Degrease metal using industrial degreasers and rinse thoroughly.
2. Rust Removal: Use mechanical methods (wire brushing, grinding) or chemical treatments (e.g., acid pickling).
3. Surface Profiling: Sandblasting or shot blasting helps create a profile that improves coating adhesion.
4. Drying: Completely dry the surface using air blowers before applying any rust prevention product.
■ Precautions to Avoid Costly Mistakes
・ Never use dirty or oily cloths for wiping.
・ Apply the coating immediately after prep to avoid flash rust.
・ Use non-damaging tools, especially on stainless steel or soft alloys.
■ Recommended Rust Preventive: VERZONE AF-22
After surface prep, the right coating makes all the difference.
VERZONE AF-22 by Daiwa Fine Chemicals (Thailand) Co., Ltd. is a water-based, multi-metal rust preventive trusted by manufacturers.
Why factories choose VERZONE AF-22:
・ Effective even in high humidity storage or transport conditions
・ Non-sticky, residue-free, and easy to remove
・ Free from nitrites and amines — safer for operators and the environment
・ Water-soluble formula ensures lower application costs
It’s ideal for protecting metal parts during temporary storage, export, or post-processing.
■ For detailed technical specs or bulk inquiries, contact Daiwa Fine Chemicals (Thailand) Co., Ltd.
#RustPrevention #MetalSurfacePreparation #CorrosionProtection #FactoryMaintenance #VERZONEAF22 #IndustrialCoating #MetalPartsProtection #AntiRustCoating #CopperProtection #AluminumAlloy
Company Information
Industry Classification
Heavy electric machinery / Electronic parts / Transportation equipment
Main 3 Products
Corrosion Inhibitor / Copper Plating Solution / Non-Cyanide Silver Plating Solution
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