YunXiangLin
3230 HK8660 solvent-free wear-resistant epoxy coating
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  • 3230 HK8660 solvent-free wear-resistant epoxy coating

3230 HK8660 solvent-free wear-resistant epoxy coating


3230 is a two-component solvent-free epoxy coating. lts paintfilm has excellent toughness,adhesion,flexibility,wearresistance and impact resistance, as well as excellent chemicalresistance and long-term corrosion resistance.

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3230 HK8660 solvent-free wear-resistant epoxy coating


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Product introduction

3230 is a two-component solvent-free epoxy coating. lts paintfilm has excellent toughness,adhesion,flexibility,wearresistance and impact resistance, as well as excellent chemicalresistance and long-term corrosion resistance.

 

Recommended applications

This product is suitable for painting in wet environment. it is used forcooling water pipes, crude oil pipelines, inner walls of hydropowerstation pressure pipes, wharf steel piles, bridges, water gates andfeeding ports of ores and coals, which need long-term anti-corrosionand are eroded by media.

 

Product information

Appearance:Gray/other

Volume solids:100%

Proportion:5:1 (weight ratio)

Mixture's pot life:4h (20℃)

Full cure:7d (20℃)

Recommended DFT:300 μm (corresponding WFT=300 μm)

Theoretical quantity required (300 μm):2.38 m2/kg

SG:1.4 kg/L (SGs are slightly different for different colors)

Flash point:27°C

VOCs:0g/L

 

Construction conditions

New steel: Sand blasting to Sa2.5 and Medium(G) surfaceroughness(ISO 8503-2).

Steel coated with shop primer: Cleaning for sand blasting orgrinding with an elastic grinding wheel to polish the corrodedparts to St3.

The substrate must have a temperature >3°C above the dewpoint. The environment should be <85%RH.

Use this product only when the painting and curing can becarried out normally at above 0℃, The painting surface mustbe clean and dry.

 

Painting method

Painting methods:airless spraying/air spraying/brush coating/ roller coating

Diluent:103 epoxy diluent

Dilution:0-10% of the coating weight, The actual addition may be adjusted according to the field painting method

Nozzle size:0.43-0.64 mm

Spraying pressure:20-25 Mpa

 

Drying time
Temperature 0℃ 10℃ 20℃ 30℃
Surface drying 24h 12h 6h 3h
Hard drying 4d 48h 24h 16h

 

Repainting interval
Subsequent coats Temperature 0℃ 10℃ 20℃ 30℃
Epoxy Shortest 48h 36h 24h 12h
Longest 30d 14d 7d 3d
Polyurethane Shortest 24h 12h 8h 6h
Longest 7d 5d 72h 72h

 

Film thickness:Non-recommended film thickness may be adopted according to the purpose and area, But this will change the coating rateand affect the drying time and repainting interval, The normal dry film thickness of a single coat is: 100-500μm.

Packing specifications:Component A: 23kg,Component B: 4.6kg

Shelf life:Base material: 24 months,Curing agent: 24 months

Safety measures:Refer to our Material Safety Data Sheet(MsDS)

 

Disclaimer: The above produtiformatin and data are accumulated acordina to ou experience in experiments and pracicaluse, and can be used as a constuction quideFor painting works that we are not informed, we ony guarantee the qualty ofthe coating itsel,butwe are not responsilble for other problems. We have the righto modify thimanualdue to the continuous improvement of our product.