Rustproof Auto Epoxy Primer With Acid And Alkali Resistance For Car
Product Description:
MJ-COAT epoxy primer with low VOC, high solids, fast cure physical properties. Its usability is also very good. Based on the material properties of the epoxy primer, the epoxy primer paint film is very full, and has a good filling effect on the pores on the metal surface, and has high adhesion and strong corrosion resistance. The topcoat has a good bearing effect and will not fall off the paint. It is a very useful metal repair paint for automobiles. Epoxy primer is a two-component acrylic system coating. It should be dried with a hardener and thinner when used, otherwise it will not dry naturally.
Product List
| Item No. | Product Name | Mixning ratio:
(base paint : hardener : thinner) | volume of package can |
| 705 | 2K Epoxy Primer | 4:1:(1-1.2) | 1L,4L |
Application process
| spray gun | Gravity gun | Suction gun |
gun nozzle: 1.5-1.7mm,
gun pressure: 2.0-4.0 MPa | gun nozzle: 1.5-1.7mm,
gun pressure:1.5- 2.0MPa |
| substrate | dry 1K base coat /dry clear coat |
| Paint preparation | 2K epoxy primer
hardener: 713
thinner: EX10/EX20/EX30 |
| mix ratio | 4:1:(1-1.2)(base paint : hardener : thinner) |
| spraying layers | 2-3 coats |
| flash off time | 5-10 mins , 20-25℃ |
| surface dry time | 20mins |
| Time to Polish | 8hours |
| Relationship between drying temperature and time of clear coat |
| Tenmperture | Surface Drying time | Time to Polish |
| 25℃ | 1 hour | 12 hours |
| 35℃ | 30mins | 4 hours |
| infrared | 10 mins | 30mins |
Additive details:
| Item No. | Product Name | Feature | Funtion |
| 123 | Degreaser | Volatile transparent liquid | ①It is used to clean up the surface of metal.
②Dust removal, oil removal and anti-static resistance |
| 124 | Raccord Thinner | Transparent colorless liquid | Dissolve the interface position of the old and new paint, so that the old and new paint films are integrated, and the repair effect is more perfect. |
| 103 | Drying Additive | Volatile transparent liquid with light Yellow | If the ambient humidity is high, add 1% (based on weight) to make the main paint reach the normal drying time. |
| 120 | Retarder | Transparent colorless liquid | ①The addition amount is generally 10% of the total amount of paint.
②It can delay the drying speed of the paint surface. It is a slow drying diluent |
| PS: The additives above do not have to be uesd with the paint ,it should according to climate situation of the using region. |
Note:
1. When the temperature is lower than 15 ℃, it is not recommended to use the self-drying method for the paint film. It is best to use a baking room to heat up to about 60 ℃.
2. At the interface of the old and new paint films, you can directly spray the saliva to achieve the perfect effect of the interface.
Company
Wengyuan Henghui Chemical Coating Co.,Ltd was established in 1996, which has 25 years experiences on producing auto paint.
Our company has advanced equipment allow us to engaged in the development, production, and sales in the area of auto paint, car paint, wood paint & putty primer in different colors.
Moreover we started the exportation business since 2002 and our sales network covers mainland China, Southeast Asia, Africa, the Middle East, Australia, Europe and America.
Epoxy primer
Two-components universal auto body refinish paint series based on acrylic and polyurethane resins using imported raw materials. Including grey or yellow color primer, it provides excellent adhesion, anti-rust and anti-corrosion on bare metal including galvanized steel plate, fast dry and ready for direct putty application. Furthermore, it provide fine adhesion between car body and good sanding properties.
| Application method | | |
| spray gun | Gravity gun | Suction gun |
gun nozzle: 1.2mm,
gun pressure: 2.0-3.0 MPa | gun nozzle: 1.5mm,
gun pressure: 2.0-3.0 Mpa |
| substrate | dry 1K primer surface with smooth effect |
| Paint preparation | 1k paint-
thinner-EX10/EX20/EX30 |
| mix ratio | 1 : 1 (base paint : thinner) |
| spraying layers | 2-3 coats |
| flash off time | 3-5 mins , 20-25℃ |
| surface dry time | 15-20mins |
| Time to Polish | 1h, P1000 sanded paper |
| Relationship between drying temperature and time of 1K base coat |
| Tenmperture | Surface Drying time | Time to Polish |
| 25℃ | 10-15 mins | 1 hour |
| 35℃ | 5-10 mins | 40 mins |
| 60℃ | 3-5 mins | 15 mins |
-After 15 minutes at 20 ℃,the base may masked and sprayed with another varnish or clear coat.
Safety instructions :
-The use of appropriate personal protective equipment is recommended during application to prevent the irritation of the respiratory tract,skin and eyes.For processional use only.
Storage :
Keep in a tightly covered container and in a dry and ventilated environment,avoiding exposure in sun directly.Temperature above 10℃ is recommended,between 15 and 30 ℃ optimal.
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Rustproof Auto Epoxy Primer Acid And Alkali Resistant Epoxy Automotive Paint Images
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