Sustarin ® C ESD 90 Acetal

Compliance Info

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General Info

Sustarin® C ESD 90 is a general-purpose porosity free Static Dissipative copolymer acetal.

Key Properties

Static Dissipative
Continuous Use Temperature Of 180°F
Porosity Free
Consistent Properties in Wet or Moist Environments
Very Low Moisture Absorption
Easy to Machine to Close Tolerances

Limitations

Wear Resistance in Dry Environments
Lower Temperature Stability (to 180 F)
Poor Resistance to Strong Acids and Alkalies
Formaldehyde Outgassing
Lower Stiffness than Homopolymer Acetal

Applications

Fixtures & Jigs
Semiconductor Components
Structural Components

Resin Trade Names

Manufacturer Trade Names

Sustarin® C ESD 90 Acetal

Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.

Available Sizes

Available Colors

Natural

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of Sustarin ® C ESD 90 Acetal

DETAIL
Description			Value
Material Type			Semi-Crystalline Thermoplastic
Chemical Name			POM Polyoxymethylene Acetal Copolymer
Trade Name			Sustarin® C ESD 90 Acetal
Additives			Static Dissipative Additives
Color			Natural
Manufacturer			Rochling
PHYSICAL
Property	Test	Unit of Measure	Value
Density	ASTM D792	g/cm³	1.33
	ASTM D792	lb/in³	0.048
Water Absorption, 24 hrs, Immersion	ASTM D570	% by wt.	1
Water Absorption, Saturation, Immersion	ASTM D570	% by wt.	1
MECHANICAL
Property	Test	Unit of Measure	Value
Tensile Strength	ASTM D638	psi	11,000
Tensile Modulus	ASTM D638	psi	425,000
Tensile Elongation at Break	ASTM D638	%	30
Flexural Strength	ASTM D790	psi	18,000
Flexural Modulus	ASTM D790	psi	450,000
Compressive Strength	ASTM D695	psi	8,000
Hardness	ASTM D785	NA	Rockwell M86
IZOD Impact-Notched	ASTM D256	ft-lb/in	1
Dynamic Coefficient of Friction		NA	0.2
THERMAL
Property	Test	Unit of Measure	Value
Coefficient of Linear Thermal Expansion	ASTM D696	x 10-5 in./in./°F	4.8
Heat Deflection Temp	ASTM D648	°C at 264 psi	121
	ASTM D648	°F at 264 psi	250
Melting Point Temp	ASTM D3418	°C	166
	ASTM D3418	°F	330
Max Continuous Operating Temp		°C	82
		°F	180
Minimum Operating Temp		°C	-50
		°F	-58
Thermal Conductivity	ASTM C117	BTU-in/ft²-hr-°F	1.7
Flammability Rating	UL94	NA	HB
ELECTRICAL
Property	Test	Unit of Measure	Value
Dielectric Strength	ASTM D149	V/mil	400
Dielectric Constant at 1 MHz	ASTM D150	NA	3.7
Dissipation Factor at 1 MHz	ASTM D150	NA	0.005
Surface Resistivity	ASTM D257	ohm/square	10^9 – 10^11
COMPLIANCE
Description			Value
FDA			No
USDA			No
NSF			No
3-A Dairy			No
Canadian Food Inspection Agency			No
USP Class VI			No
OTHER
Description			Value
ASTM Shape Spec			ASTM POM 211 D6100 & D6778
UV Resistant			No
Relative Cost			$$$$
Machinability			1

Relative cost based on a scale of one dollar sign ($) as the lowest to ten dollar signs ($$$$$$$$$$) as the highest. Machinability based on a scale of 1 to 10, with 1 being the easiest and 10 being the most difficult to machine. NOTE: All information contained on www.boedeker.com, downloadable documents and printed literature is intended for technical reference only and considered to be accurate for reference purposes only. Boedeker Plastics, Inc. makes no guarantee and offers no warranty for fitness in use and strongly recommends the user validate any plastic, machined part, or product in a specific application for fitness in use.

Sustarin® is a registered trademark of Röchling Engineering Plastics.

1-800-444-3485

Sustarin ® C ESD 90 Acetal

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