AOC Daron? 5195 High Performance Hybrid System Resin

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High-performance hybrid system resins
Daron? 5195 is the A component of the high performance hybrid system, the resin system has a special chemical structure, the free radical polymerization of unsaturated resin and the chemical polymerization of polyurethane system are carried out together during the curing process, which makes the products have excellent mechanical properties and high temperature resistance.

typical application

Daron? 5195 resin is suitable for a variety of molding processes, but is particularly well suited for pultrusion and wet molding.
It uses polymerized isocyanate resin as the second component.

Characteristic performance

Low viscosity eliminates the need for high traction at high fiber content

Excellent mechanical properties due to good wettability and interfacial bonding.

Excellent high temperature resistance

Low volatility and low odor

Lower selectivity for fiber infiltrant types

Excellent bonding ability to a wide range of fibers, including glass and carbon fibers.

Product Description

Daron? 5195 resin has a low viscosity that allows for very fast double curing in thermoforming processes such as pultrusion.
The low viscosity of Daron? 5195 ensures wetting stability at high fiber contents, resulting in high strength products.
Based on its high heat resistance properties, Daron? 5195 still has a high strength retention at high temperatures.
The special curing process of Daron? 5195 makes it possible to maintain product stability at higher pultrusion speeds, thus reducing production costs.

Typical Properties of Liquid Resins

performances	numerical value	unit (of measure)	Test Methods
intensity	1060	kg/m3	TM 2160
flash point	33	°C	TM 2800
Storage period, no initiator added, protected from light, 25°C	6	moon	-

Product Indicators

performances	numerical value	unit (of measure)	Test Methods
exterior condition	open (non-secretive)	-	TM 2265
Viscosity, 23℃	40-85	mPa.s	TM 2013
Gel time	20-25	min	TM 2253
exothermic peak time	23-33	min	TM 2253
peak exothermic temperature (physics)	160-200	°C	TM 2253

Note: 82°C reactivity test: 2.0g Perkadox CH 50L in 100g resin

Resin Casting Body Properties (Typical)

performances	numerical value	unit (of measure)	Test Methods
tensile strength	80	MPa	ISO 527-2
tensile modulus	3.7	GPa	ISO 527-2
Tensile elongation at break	3.7	%	ISO 527-2
bending strength	135	MPa	ISO 178
bending modulus	3.4	GPa	ISO 178
glass transition temperature (Tankdelta)	195	°C	ISO 6721

Notes:
Curing system: 60g M20R, 2g Pergaquick AX3, 2g Perkadox CH50L were added to 100g resin.
The samples were cured at room temperature for 24 hours and then post-cured at 180°C for 4 hours.

Typical Carbon Fiber Pultrusion Molding Formulation

ingredient	weights
DARON? 5195	100
LUPRANATE M20R	60
Peroxide 1 (e.g. Trigonox C)	1
Peroxide 2 (e.g. Trigonox 21S)	0.5
Internal release agent (e.g. INT-1948MCH)	2

Process Operation Guide

Daron? 5195 is the A component of the hybrid system and should be used with the specified type of isocyanate component in the pultrusion process.

Daron? 5195 hybrid system resins are better suited for injection pultrusion. If conventional dip tank pultrusion is used, the resin viscosity change and the stabilization time of the resin in the tank should be monitored.

The temperature of the workshop should be maintained between 18℃ and 32℃, and the humidity of the workshop should be maintained between 40% and 90%. Constant working conditions in the workshop help the manufacturer to produce high quality products.

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