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SPWH-103 Water-based Inorganic Zinc-Rich Anticorrosive primer
Operative norm: HG/T3668-2000
1. Characteristics and Usage:
Characteristics:
Excellent cathodic protection, torch cutting, weld property, anticorrosive for a long time, abrasion, heat, flexibility resistance property, also it can resist 400°C high temperature, good compatibility with a lot of upper coatings.
Uses:
Mainly used for ships, bridges, offshore platform, inside of the oil storage tank and steel structure which need heavy anticorrosion etc, used as primer.
2. Technical index:
Mixing ratio: Main agent / Firming agent=2.5/1 (by weight)
Standard film thickness: (Dry film): 50μm/coat
Academic spreading rate: 0.20kg/ m2 /50μm
Solid contents: 87%
Humidity requirement: below 85%
Drying time & coating interval
Temperature°C
Dry to touch min
Dry semi-hard hrs
Min. interval hrs
Max. interval d | 5 10 20 30
12 10 8 5
2 1.5 1.2 1
2 1.5 1.2 1
5 5 4 4 |
3. Substrate treatment:
Remove rust, oxide skin and shop primer by abrasive blasting, reached ISO Sa2.5 grade
4. Matching:
Applicable substrate: Bare steel
Applicable upper coating:
Epoxy Mica Iron Intermediate Paint
Modified Epoxy Nonferrous Metal Primer
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professional test |

| sucessful projects |
1. Assured quality, reasonable price and perfect after-sale service
2. customized paint sample for your test first
3. OEM service
4. Freight discount on the quantity
5. construction integration if necessary
6. packaging customization
| profile |
Tianjin Jinhai special coating decoration Co., Ltd was founded in 1994, focusing on all kinds of anticorrosive paint, ship paint, architectural coatings and water-based anticorrosive paint for 20 years. The registered trademark "Fu Xi" brand, the annual production capacity of 8000 tons.
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| patents |

| our team |

| our customers |
| exporting countries |
1.Why choose us?
Tianjin Jinhai Special Coatings & Decoration Co., Ltd is a large specialized manufacturer of paint in China, founded in 1994, focusing on all kinds of anticorrosive paint for 20 years. We have own manufacture workshop, which completely ensures the excellent quality of paint.
2.Could you provide OEM products ?
We provide OEM service, and we have our own R&D team and technicians, so we could produce special coatings according to different customers’ requirements.
3.How do you make sure the high quality?
We have got the ISO9001 quality management system certificate;two products FDA-approved, five products CE certificate. We strictly carry out according to the quality system in every aspect of the production process.
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