TBA ECP 41899 Static Dissipative Clear Acrylic Injection Molding Compound

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TBA ECP 41899 Static Dissipative Clear Acrylic Injection Molding Compound
Categories:	Polymer; Thermoplastic; Acrylic (PMMA)
Material Notes:	ECP 41899 is a proprietary injection molding compound utilizing special polymer alloys to give a permanently anti static dissipative material. The material is specially designed for applications requiring static control and good optical qualities eg, transparency. Applications: Moldings made from ECP 41899 exhibit excellent dimensional stability and good transparency. Typical applications include: Static dissipating equipment housing and windows Plastic parts for hazardous environments Production aids for the ESD (electrostatic Sensitive Devices) electronics industry (eg, storage boxes, bins etc where transparency is required) Audio/hi-fi accessories Information provided by TBA Protective Solutions
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Physical Properties	Original Value	Comments

Specific Gravity	1.16 g/cc

Mechanical Properties	Original Value	Comments
Tensile Strength	34.0 MPa
Tensile Modulus	1580 MPa
Flexural Strength	52.0 MPa
Flexural Modulus	1500 MPa
Izod Impact, Notched	53.0 J/m
Izod Impact, Unnotched	801 J/m

Electrical Properties	Original Value	Comments
Surface Resistivity per Square	<= 1.00e+9 ohm	ASTM D-257
Static Decay	<= 2.0 sec	MIL B-81705C; FTMS-4046.1

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C
Shrinkage	0.50 - 0.70 %

Processing Properties	Original Value	Comments
Processing Temperature	180 - 220 °C	Cylinder
Mold Temperature	25.0 - 50.0 °C

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PTBA002 / 281480

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