8916 is Iso-NPG artifical stone resin,has has higher viscosity and moderate reactivity.good strength,high high hardness, low shrinkage,high temperature resistance,water proof and good stain resistant .Suitable for Granite with high performance.
● Performance Index of Resin:
Item
Unit
Index
Standard Test
Appearance
Transparent yellowish viscous liqui
Acid Value
mgKOH/g
12-20
GB/T 2895-2008
Viscosity,25℃
mPa.S
900-1300
GB/T 7193-2008
Gel Time,25
Min
10-15
GB/T 7193-2008
Solid content
%
65-71
GB/T 7193-2008
Stability,80℃
H
≥24
GB/T 7193-2008
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.
● Resin Casting Properties:
Item
Unit
Index
Standard Test
Barcol Hardness≥
Barcol
44
GB/T 3854-2005
Tensile Strengt≥
Mpa
58
GB/T 2567-2008
Tensile modulus≥
Mpa
3350
GB/T 2567-2008
Elongation at Break≥
%
2.3
GB/T 2567-2008
Flexural Strength≥
Mpa
105
GB/T 2567-2008
Flexural Modulu≥
Mpa
3450
GB/T 2567-2008
Heat Deflection Temperature≥
℃
75
GB/T 2567-2008
Temperature:23±2℃；Wetting:50±5%
● Notice:
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.
