Coating resin - Polyester Coating Resin 6688
● Properties and Application:
6688 is a type of orthophthalic UPR , has higher viscosity and moderate reactivity. Good leveling,good glossiness, high hardness, good surface drying,good adhesion and toughness.Suitable for surface coating of nature stone, artificial stone and wooden with high performance.
1.Gel Time:25℃ water bath,50g resin plus 0.9g promoter YB-1 and 0.9g MEKP.
2.Viscosity and gel time will be adjusted at the designated level accroding to the season.
|Barcol Hardness≥||Barcol||48||GB/T 3854-2005|
Elongation at Break≥
|Flexural Strength≥||Mpa||112||GB/T 2567-2008|
Heat Deflection Temperature≥
1.The above index of resin is accordance with GB/T8237-2005 and JC/T1092-2008 stander, base on Neweco professional technical research and users experiences.Neweco reserve the right to modify its main parameters.
2.If related to heat resistance and anti-corrosion requiment of filament winding pipe and storage tank, please chose lining layer resin in accordance with Neweco <query tables for heat and chemical resistant media>
3.Unsaturated polyester resin is class 3 flammable, transfer and storage must comply with the relevant provisions of the State,prohibited exposure and rain.
4.UPR is unstable,store in a cool, ventilated warehouse.Keep away from fire and heat sources.The temperature should not exceed 30℃.The packaging requires a seal and must not come into contact with air.