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501, 502 and 601, Building 4, Phase 2, Beijiao Kai Tak Real Estate Park, Shunde District, Foshan City, Guangdong Province
Modified polyester resin
Keywords: water-based epoxy resin/water-based acrylic resin/water-based polyester resin.
Product Classification:
Product Details
Product introduction:
★This product is a modified water-based polyester resin designed for water-based baking varnish. And water-based amino resin used in conjunction.
★Good adhesion to all kinds of metal substrates. Excellent adhesion on aluminum, aluminum alloy and galvanized sheet.
★And amino crosslinking, this product has excellent rust resistance and hardness and flexibility of the balance, as well as a variety of chemical resistance.
Part II: Product Technical Indicators
| Serial Number | Name |
| Name | WX-194 waterborne polyester resin (dispersion) |
| Appearance | Translucent blue light dispersion |
| Solid | 40±2% |
| hydroxyl value | 120±5 (at 100%) |
| PH value | 6.5-7.5 |
Part III: Instructions for Use
★Adjusting the pH when using this product will significantly affect its viscosity. The pH value is high, the viscosity will be significantly larger, and vice versa.
White paint ratio example: (Water-based industrial baking varnish)
| Serial Number | % W | |
| WX-194 | 46.3 | |
| Cymel303 | 4.6 | |
| TGEO-270 | 2 | |
| dimethylethanolamine | 0.9 | |
| 70% titanium dioxide water slurry | 40.8 | |
| 107L | 0.2 | |
| deionized water | 15.4 | P/B=1.1 |
| Total | 100 | NV=52% |
★Basic performance indicators (150 ℃ (plate temperature) baking for 30 minutes. Plate: polished tinplate)
| Pencil hardness | Gloss (60 degree angle) | Acid and alkali resistance (0.1mol sulfuric acid, sodium hydroxide) | Adhesion (100 grid) | MEK-resistant, 100 times | Salt spray (grinding cold rolled steel plate) |
| ≥ 3H | ≥ 90 | Acid: 120h; Alkali: 240h | Level 0 | Slight loss (not soft) | 240h(25 film thickness) |
PART IV: PACKAGING AND STORAGE
Effective storage period from the date of packaging: 6 months
200KG/barrel
Part 5: Relevant Performance Test Reference
| Project | Picture | Phenomenon |
| Salt spray test |  |
L test based on national standard GB/T 1771-2007 L 5% salt spray time is 48 hours, and the fork place blisters and falls off 4mm. l Film thickness 20μm ~ 25μm |
| Project | Before wiping | After wiping | Phenomenon |
|
Resistance to solvent wipe test |
 |
 |
l Test based on GB/T1726-79 l solvent for wiping: butanone l Number of wipes:100Times No change in gloss and hardness before and after wiping |
| Project | 0.1N NaOH | 0.1N H2SO4 | Phenomenon |
| Acid and alkali immersion test |  |
 |
Slight blistering appears on the surface after alkali-resistant soaking for 240 hours; slight blistering appears on the surface after acid-resistant soaking for 120 hours |
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Address: 501, 502 and 601, Building 4, Phase 2, Beijiao Qide Real Estate Park, Shunde District, Foshan City, Guangdong Province
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