Polynt DISTITRON® 516 AL Unsaturated Polyester Resin

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Polynt DISTITRON® 516 AL Unsaturated Polyester Resin
Categories:	Polymer; Thermoset; Polyester, TS
Material Notes:	Unsaturated polyester resin in styrene, Orthophthalic Appearance: Bluish - Light - Transparent Main resin characteristics: Clear, unaccelerated, Light stabilized Main applications: Transparent and corrugated sheets Molding information: Continuous laminating Curing cycle: 2h at 60°C in H2O + 2h a 100°C + 1h at 100°C Information provided by Polynt Composites.
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Physical Properties	Original Value	Comments

Density	1.09 g/cc
Solids Content	57 - 61 %	MT-CU001C
Brookfield Viscosity	150 - 190 cP	sp 2 rpm 20; MT-CU025V

Chemical Properties	Original Value	Comments
Acid Value	21 - 28	[mgKOH/g]; MT-CU001I

Mechanical Properties	Original Value	Comments
Hardness, Barcol	46	ASTM D 2583
Tensile Strength	75.0 MPa	ISO 527
Elongation at Break	3.0 %	ISO 527
Tensile Modulus	3800 MPa	ISO 527
Flexural Strength	130 MPa	ISO 178
Flexural Modulus	3700 MPa	ISO 178

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	80.0 °C	ISO 75 -2A
Glass Transition Temp, Tg	90.0 °C	ASTM E 1545

Processing Properties	Original Value	Comments
Cure Time	21.0 - 28.0 min @Temperature 60.0 °C	Reactivity at 60°C + 0,15% Co 1% + 1,5% MIKP; RS.03.G
Gel Time	17.7 - 19.76 min @Temperature 60.0 °C	Reactivity at 60°C + 0,15% Co 1% + 1,5% MIKP; RS.03.G
Shelf Life	6.00 Month	in the dark; MT-CU002S

Descriptive Properties
Peak Exotherm	190 - 210°C	RS.03.G; Reactivity at 60°C + 0,15% Co 1% + 1,5% MIKP

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PPOLYN9421 / 232016

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