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Product classification
BSM-09 Low Temperature Clear Coat (2K)
Classification:
Oily Paint
E-mail:WZS1973@163.com
【Overview】A two-component gloss varnish made from modified acrylic resin and polyisocyanate as the main film-forming substances.
【Characteristics】Can be applied by hand spraying or electrostatic spraying, easy to construct. The paint film is full, bright, high gloss, and high hardness. Good aging resistance and chemical resistance.
【Composition】Hydroxyl acrylic resin, modified resin, additives, solvents.
【Application】General-purpose low-temperature two-component gloss varnish for automotive body and parts.
【Original Paint Performance】
| Serial Number |
Item |
Index |
Test Method |
| 1.1 |
State in Container |
Transparent viscous liquid | Visual Measurement |
| 1.2 |
Original paint viscosity, S (4 cup/20℃) |
80~100 |
GB/T1723-1993 Method B |
| 1.3 |
Original paint fineness, μm |
≤15 |
GB/T1723-1979 |
| 1.4 |
Non-volatile content, % (105±2)℃/2h/approx. 2g |
≥50 |
GB/T1725-2007 |
| 1.5 |
Storage stability (5~30℃) 1 year |
No abnormal changes |
GB6753.3-1986 |
【Construction Performance】
| Serial Number |
Item |
Index |
| 2.1 |
Paint film baking conditions |
70-80℃×30min |
| 2.2 |
Matching curing agent |
Topcoat curing agent |
| 2.3 |
Mixing ratio |
Main paint: curing agent = 2:1 |
| 2.4 |
Thinner |
BXM-19 |
| 2.5 |
Dilution rate, 16~22s (4 cup) |
Thinner addition amount is 10%~30% |
| 2.6 |
Leveling time, min |
>10 |
【Film Performance】
| Serial Number |
Item |
Index |
Test Method |
| 3.1 |
Film color and appearance |
Flat and smooth |
Visual Measurement |
| 3.2 |
Flexibility, mm |
<=1 |
GB/T1731-1993 |
| 3.3 |
Scratch test, grade |
<=1 |
GB9286-1998 |
| 3.4 |
Pencil hardness (scratch) |
> = HB |
GB6739-2006 |
| 3.5 |
Gloss (60°), unit value |
> =90 |
GB9754-2007 |
| 3.6 |
Water resistance (Immersion in distilled water at 40±2℃ for 240h) |
(No bubbling, slight discoloration and loss of gloss allowed, adhesion level grade 1) |
GB/T1733-1993 Method A |
| 3.7 |
Acid resistance (Immersion in a solution of 0.1N sulfuric acid for 24h) |
(No bubbling, no wrinkling, slight discoloration and loss of gloss allowed, adhesion level grade 1) |
GB/T9274-1988 Method A |
| 3.8 |
Alkali resistance (Immersion in a solution of NaOH for24h) |
(No bubbling, no wrinkling, slight discoloration and loss of gloss allowed, adhesion level grade 1) |
GB/T9274-1988 Method A |
| 3.9 |
(Artificial climate (xenon lamp) aging for2000h) |
(Gloss loss rate ≤15%, slight discoloration allowed) (△E≤3.0NBS) |
GB/T1865-2009 |
Key words:
Oily Paint
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