Henkel Loctite® 3955 HDT280 FST Photopolymer 3D printing resin

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Henkel Loctite® 3955 HDT280 FST Photopolymer 3D printing resin
Categories:	Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoset
Material Notes:	Loctite® 3955™ is the engineering-grade 3D printing material that is mainly recommended for the aerospace industry but it can also be used in a wide range of applications from the automotive, or the manufacturing industries. Henkel® Loctite 3955 HDT HH is a halogen-free, high-performance, high modulus additive manufacturing material with excellent flexural and tensile physical properties. The material passes UL94 flammability V-0 and FST (AirBus AITM2-0002, AITM2-0007, AITM3-0005), and its high HDT allows it to withstand harsh environments with negligible deformation. It has been tested in QUV exterior weathering conditions (ASTM G-154 @ Cycle 1) for 1600 hours with less than a 15% change in flexural properties. Applications: aerospace, automotive, manufacturing, transportation and mobility.
Vendors:	Proto3000 provides design tools, 3D printers, additive manufacturing processes, metrology technologies, high-performance materials, and part-finishing automation. Our ISO 9001:2015 additive manufacturing production facility offers 3D printing services, rapid prototyping services, and end-part production with HP MultiJet Fusion (MJF), FDM, SLA, SLS, Polyjet, DLP, metal binder jetting, BMD, and DMLS. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Specific Gravity	1.00 - 1.10 g/cc
Volatiles	<= 0.10 %	Liquid as Supplied; ASTM D5403
Viscosity	830 cP @Temperature 65.0 °C	Liquid as Supplied; ASTM D7867

Mechanical Properties	Original Value	Comments
Hardness, Shore D	85
	82.0 @Time 3.00 sec	post-processed; ASTM D2240
	84.0 @Time 0.000 sec	post-processed; ASTM D2240
Tensile Strength at Break	67.0 MPa
Elongation at Break	2.0 %
Modulus of Elasticity	3.60 GPa
Flexural Strength	92.0 - 132 MPa	ASTM D790
Flexural Modulus	4600 MPa
Flexural Strain at Break	2.00 - 3.20 %	post-processed; ASTM D790
Izod Impact, Notched	20.0 - 26.0 J/m	post-processed; ASTM D256

Electrical Properties	Original Value	Comments
Volume Resistivity	4.30e+16 ohm-cm	Z; ASTM D257
	2.80e+17 ohm-cm	XY; ASTM D257
Surface Resistance	1.40e+17 ohm	XY; ASTM D257
	2.30e+17 ohm	Z; ASTM D257
Dielectric Constant	2.90 @Frequency 50 Hz	AC, XY; ASTM D150
	2.90 @Frequency 1e+6 Hz	AC, XY; ASTM D150
	3.00 @Frequency 1000 Hz	AC, XY; ASTM D150
	3.30 @Frequency 1e+6 Hz	AC, Z; ASTM D150
	3.40 @Frequency 50 Hz	AC, Z; ASTM D150
	3.40 @Frequency 1000 Hz	AC, Z; ASTM D150
Dielectric Strength	23.9 - 25.9 kV/mm	ASTM D149
Dissipation Factor	0.00100 @Frequency 50 Hz	AC, XY; ASTM D150
	0.00400 @Frequency 50 Hz	AC, Z; ASTM D150
	0.00700 @Frequency 1000 Hz	AC, XY; ASTM D150
	0.00900 @Frequency 1000 Hz	AC, Z; ASTM D150
	0.0150 @Frequency 1e+6 Hz	AC, XY; ASTM D150
	0.0170 @Frequency 1e+6 Hz	AC, Z; ASTM D150

Thermal Properties	Original Value	Comments
CTE, linear	77.9 - 84.5 µm/m-°C @Temperature 24.0 - 140 °C	ASTM E831
	133.6 - 139.2 µm/m-°C @Temperature 140 - 280 °C	ASTM E831
Specific Heat Capacity	1.50 J/g-°C	ASTM D5390
Thermal Conductivity	0.220 W/m-K	post-processed; ASTM D5930
Deflection Temperature at 0.46 MPa (66 psi)	>= 300 °C	Green; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	214 °C
Flammability, UL94	V-0 @Thickness 3.00 mm	Post processed. Vertical
	V-0 @Thickness 3.00 mm	Vertical, Post-Processed
Flash Point	>= 100 °C	Liquid as Supplied; ASTM D3278

Descriptive Properties
Caloric Content (MJ/kg)	13	Post processed. ASTM E1354
Color	black
Flammability Test	Pass	ASTM E162, Post Processed
Flammability Test, UL94	Pass	AITM@-0002, 6 mm, Post Processed
	Pass	AITM@-0002, 6 mm, Post Processed
Odor	Acrylic
Rate of Smoke Generation	Pass	Post processed. ASTM E662
Smoke (Gas Components)	Pass	AITM@-0005. 6mm. Post processed.
Smoke Density	Pass	AITM@-0007, 6 mm, Post Processed
Toxic Gas Generation	Complete	Post processed. BSS 7239

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PLOCT00_g / 305363

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