Primer
Product Description
It is composed by epoxy resin, scaly micaceous iron oxide, antirust additive and curing agent, etc. Packaging is divided into Component A and Component B. The paint contains scaly pigment with higher pigment volume concentration, after formation of the film, the pigment can be arranged in parallel directional overlapping sequence and similar to structure of “fish scale”, therefore, the film has higher sealing property, good heat resistance and anticorrosive performance and wide compatibility.
Design Purpose
It can be used as anticorrosive paint, also as additional coating for zinc-rich primer to increase sealing and anticorrosive properties. It is applicable to ship, container, bridge, gas chamber, harbor machinery, various steel structures and cement, etc.
Physical Parameters | Color: | Grey, maroon | ||||||||||||||||||||||||||
| Luster | Lusterless | ||||||||||||||||||||||||||
| Theoretical spreading rate | 290g/m2, 5.00m2/L (calculated by 100μm dry film, excluding loss) | ||||||||||||||||||||||||||
| Specific gravity: | About 1.45 | ||||||||||||||||||||||||||
| Drying time | 23±2℃: surface dry : 2h, hard dry: 24h | ||||||||||||||||||||||||||
| Entirely cured | 23±2℃: 7d. | ||||||||||||||||||||||||||
| Flash point | 23℃ | ||||||||||||||||||||||||||
| Storage period | 12 months | ||||||||||||||||||||||||||
Construction Instruction | Mixing ratio | Component A (paint): Component B (curing agent)=24:4 | ||||||||||||||||||||||||||
Maturing time | 23±2℃: 0.5~1h | |||||||||||||||||||||||||||
Service life | 23±2℃: 8h | |||||||||||||||||||||||||||
Construction method | High pressure siphon spray, air spray, manual brushing, roller painting. | |||||||||||||||||||||||||||
Diluent | Diluent for X-7 epoxy coating | |||||||||||||||||||||||||||
The largest amount of dilution | High pressure siphon spray | Air spray | Manual brushing, roller painting | |||||||||||||||||||||||||
5% | 10% | 3% | ||||||||||||||||||||||||||
Spray orifice | 0.4~0.5mm | 2.0~3.0mm | _ | |||||||||||||||||||||||||
Spray pressure | 15~30Mpa | 0.3~0.5 Mpa | _ | |||||||||||||||||||||||||
Tool washing | Diluent for X-7 epoxy coating. | |||||||||||||||||||||||||||
Film coating thickness | Wet film: 200μm, dry film:100μm | |||||||||||||||||||||||||||
Coating interval | Grey
Maroon
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Surface treatment | *Surface coated withworkshop primer need second rust removal to reach Class St3 of Swedish de-rusting standard; *White rust, grease and other dirt on the paintwork coated with zinc-rich primer, with prolonged air exposure, shall be removed, chalked paintwork shall be polished and the dust shall be cleared away. | |||||||||||||||||||||||||||
Construction condition | Substrate temperature shall be more than dew point above 3℃, relative humidity shall be less than 85%; If the substrate temperature is lower than 5℃, epoxy and curing agent stop reaction, construction can’t be undertaken. | |||||||||||||||||||||||||||
Prior primer | Zinc-rich epoxy primer, iron red epoxy Workshop primer, ethylene phosphating primer, inorganic zinc-rich primer, etc. | |||||||||||||||||||||||||||
| Finishing paint | Epoxy finish, chlorinated rubber finish, acrylic acid finish, polyurethane finish, acrylic polyurethane finish, epoxy bituminous mastic coating, etc. | ||||||||||||||||||||||||||
Packing Specification | Container of 20 liters can load Component A of 24kg; container of 5 liters can load Component B of 4kg. | |||||||||||||||||||||||||||
Considerations | If the maximum coating interval is exceeded, coating shall be conducted after the preceding paint surface is polished roughly to ensure the adhesion between layers. | |||||||||||||||||||||||||||
Safety guide | Avoid inhaling solvent vapors and painting mist for long term, skin and eye may not contact with the product. Forced ventilation shall be provided when applying the paint in confined spaces or stagnant air, although in good ventilation, protection tools shall be worn. | |||||||||||||||||||||||||||
Annotation | ＊Above-said thickness of dry film and wet film refers to the index while implementing the high-pressure siphon spray; ＊Relevant data in this instruction is obtained from laboratory, the actual product may be slightly different from it; ＊If above data is changed, the data is based on the latest instruction, without prior notification. | |||||||||||||||||||||||||||
0086-20-37398166
tabarda@gztabard.com
Production base: Huadu District, Guangzhou, North Xing Zhen Xin Industrial Park Tamura