jmpj@jmcoating.com 0750-3657002
This product has good leveling, high gloss, good workability and good weather resistance. It is applicable to the whole vehicle coating or local repair of general vehicles.
Product name: 2K Gloss Varnish
Product Numbers: BF8820
Standard packaging: 1L/5L
Product Features:
This product has good leveling, high gloss, good workability and good weather resistance.
It is applicable to the whole vehicle coating or local repair of general vehicles.
Complementary products and mix ratio
|
BF8820 2K gloss varnish |
2 |
|
BF7710 High concentration curing agent |
2:1 |
|
BF6610 Thinner |
0.3±20% |
Instructions
①Mix evenly according to the proportion before use, adjust the construction viscosity to 16-18 seconds / 4 cups, spray 2-3 times at 25°C, and the film thickness is 35-50μm.
②Flash drying for 10-15min, baking at 70-80°C for 45min or air drying at 25°C for 24h.
③The service life of paint after mixing is 6 hours / 25°C.
Things to note
①It is not suitable to spray too thick at one time, and each course needs a certain flash drying time.
②In order to ensure the coating effect, please use curing agent and diluent.
③Different types of curing agent and diluent shall be selected according to different construction temperature and construction environment.
Technical indicators
|
Inspection items |
Technical indicators |
Inspection method |
|
|
Material Status in Containers |
Easy to stir evenly without foreign matter |
GB/T 3186 |
|
|
Viscosity Coating - 4 cup / 25°C,s |
≥35 |
GB/T 1723 |
|
|
Solids content (120C, 2 h)% |
≥45 |
GB/T 1725 |
|
|
Working viscosity (coated - 4 cup/25°C), s |
16-18 |
GB/T 1723 |
|
|
Dryness |
Surface trunk, 25°C |
≤30min |
GB/T 1728 |
|
Hard work, 25 °C |
≤24h |
||
|
Drying, 70-80 °C |
≤45min |
||
|
Hardness, pencil hardness tester |
≥H |
GB/T 6739 |
|
|
Adhesion, Grid method, Grade |
≤1 |
GB/T 9286 |
|
|
Flexibility,mm |
1 |
GB/T 1731 |
|
|
Gloss 60 ° |
≥95 |
GB/T 9754 |
|
|
Impact strength, cm |
50 |
GB/T 1732 |
|
|
water resistance, 240 h |
Non-foaming, non-wrinkling, non-falling |
GB/T 5209 |
|
|
temperature resistance, grade |
≤2 |
GB/T 13492.5.12 |
|
|
gasoline resistance, 6 h |
Non-foaming, non-wrinkling, non-peeling, slight discoloration allowed |
GB/T 1734 |
|
|
Acid resistance (0.05 mol / l H2SO4), 24h |
Non-foaming, , non-peeling, slight discoloration allowed |
GB/T 9274 |
|
|
alkaline resistance (0.1 mol / INa0H), 24 h |
Non-foaming, , non-peeling, slight discoloration allowed |
GB/T 9274 |
|
|
Artificial accelerated aging, 600 h |
No obvious cracking Slight discoloration allowed Polishing loss rate ≤ 20% |
GB/T 1865 |
|
|
Weather Resistance (Guangdong Region), 12 months |
No obvious cracking Slight discoloration allowed Polishing loss rate ≤ 20% |
GB/T 1767 |
|
|
Freshness, Gd value |
0.6-0.8 |
GB/T 13492.5.15 |
|
Storage
The product shelf life is 1 year at 25°C. Expired products can be used if tested, at your own risk.
Car paint, as the outer protective film of a car
Automotive paint is mainly composed of film-form
Automotive Painting Technology: The Combination
Contact: Miss Doris
Phone: 001-5103259832
Tel: 0750-3657002
Email: jmpj@jmcoating.com
Add: No.18, Duruan North 2nd Road, Jiangmen , Guangdong
