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TC-279P is a modified unsaturated polyester resin with low viscosity and moderate reactivity. Excellent permeability of glass fiber, good adhesion to acrylic, ABS composite board, especially suitable for the back of acrylic, composite board bathtub reinforcement. TC-279P unsaturated polyester resin styrene content of 40-50%, belongs to high flash point flammable liquid.
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Liquid resin property |
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Item |
Unit |
Measured data |
Testing method |
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Appearance |
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Transparent liquid |
|
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Acid value |
mgKOH/g |
16-20 |
GB2895-2008 |
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Solid content |
% |
58-62 |
GB7193-2008 |
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Viscosity 25℃ |
mPa.S |
150—220 |
GB7193-2008 |
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80℃ stability |
hour |
≥48 |
GB7193-2008 |
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Gel time |
min |
8-20 |
GB7193-2008 |
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Notes:It is pre-accelerated liquid resin, gel time testing method is 25℃ air bath,50g liquid resin filled with 1ml MEKP solvent. |
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Resin casting body property |
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Item |
Unit |
data |
Testing method |
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Barcol hardness |
Barcol |
32 |
GB3854-2005 |
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Tensile strength |
MPa |
42 |
GB/T2567-2008 |
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Enlongation at break |
% |
2.416 |
GB/T2567-2008 |
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Bending strength |
MPa |
75 |
GB/T2567-2008 |
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Impact tenacity |
KJ/m2 |
2.13 |
GB/T2567-2008 |
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Distortion temperature |
℃ |
61.2 |
GB/1634.2-2003 |
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Notes:Experimental ambient temperature 23±2°C Relative humidity 50±5% |
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Liquid resin package and storage conditions
ü Packed in metal barrel , 220kg/barrel (about 55 gallons)
ü Try to prevent liquid resin from directly sunshine and heat resource
ü Prohibit open before use
ü Flammable, should keep away from open fire
ü Shelf life is 6 month under 20℃
ü Store and operate in a dry, well-ventilated place
ü Please read MSDS carefully before use this product
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Main Product:
Unsaturated Resin ,
Vinyl Ester Resin,
Epoxy Resin,
Gel coat resin,
The glass fiber,
Curing agent
