RAMPF RAKU-TOOL® WB-0691 Epoxy

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RAMPF RAKU-TOOL® WB-0691 Epoxy
Categories:	Polymer; Thermoset; Epoxy
Material Notes:	Epoxy Board for Tools & Molds Key Properties: Very fine surface structure Excellent machinability Good dimensional stability Heat resistant up to 230°F Applications: Lay-up tools for low temperature tooling prepregs Vacuum forming molds Medium temperature applications Information provided by © RAMPF Tooling Solutions GmbH & Co. KG
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Physical Properties	Metric	English	Comments

Density	0.690 g/cc	0.0249 lb/in³	ASTM D-792
Storage Temperature	20.0 - 25.0 °C	68.0 - 77.0 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	70 - 75	70 - 75	ASTM D-2240
Tensile Strength	15.2 - 20.0 MPa	2200 - 2900 psi	ASTM D-638
Flexural Strength	25.0 - 35.0 MPa	3630 - 5080 psi	ASTM D-790
Compressive Strength	50.0 - 60.0 MPa	7250 - 8700 psi	ASTM D-695

Thermal Properties	Metric	English	Comments
CTE, linear	35.0 - 45.0 µm/m-°C	19.4 - 25.0 µin/in-°F	ASTM D-3386
Deflection Temperature at 0.46 MPa (66 psi)	100 - 110 °C	212 - 230 °F	ASTM D-648
Glass Transition Temp, Tg	100 - 110 °C	212 - 230 °F	Tg by DMA, E’; ASTM D-4065
	120 - 130 °C	248 - 266 °F	Tg by DMA, E”; ASTM D-4065

Descriptive Properties
Color	Blue

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PRAMPF214 / 317814

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