Luran® S 778 T Styrolution Acrylonitrile Styrene Acrylate

Product Description

Luran S 778 T is an injection molding ASA grade with enhanced toughness and heat resistance.

General

Material Status

Commercial: Active

Availability

Asia Pacific

Europe

North America

Additive

Impact Modifier

Mold Release

Features

Good Toughness

High Heat Resistance

Impact Modified

Agency Ratings

RoHS Compliance

Automotive Specifications

Appearance

Natural Color

Forms

Pellets

Processing Method

Injection Molding

Multi-Point Data

Creep Modulus vs. Time (ISO 11403-1)

Isochronous Stress vs. Strain (ISO 11403-1)

Isothermal Stress vs. Strain (ISO 11403-1)

Secant Modulus vs. Strain (ISO 11403-1)

Shear Modulus vs. Temperature (ISO 11403-1)

Viscosity vs. Shear Rate (ISO 11403-2)

Physical	Nominal Value	Unit	Test Method
Specific Gravity
--			ASTM D792
--		lb/in³	ISO 1183²
Melt Volume-Flow Rate (MVR)
220°C/10.0 kg		in³/10min	ASTM D1238, ISO 1133²
230°C/3.8 kg		in³/10min	ASTM D1238
Molding Shrinkage - Flow		in/in	ASTM D955
Water Absorption (Saturation, 73°F)		%	ASTM D570
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus
73°F		psi	ASTM D638
--		psi	ISO 527-2²
Tensile Strength
Yield, 73°F		psi	ASTM D638
Yield, -40°F		psi	ISO 527-2
Yield, 176°F		psi	ISO 527-2
Yield		psi	ISO 527-2²
Tensile Strain (Yield)		%	ISO 527-2²
Tensile Creep Modulus (1000 hr)		psi	ISO 899-1²
Flexural Modulus (73°F)		psi	ASTM D790
Flexural Strength
73°F		psi	ASTM D790
73°F		psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy notched impact strength			ISO 179/1eA²
-22°F		ft·lb/in²
73°F		ft·lb/in²
Charpy Unnotched Impact Strength			ISO 179
-22°F		ft·lb/in²
73°F		ft·lb/in²
Notched Izod Impact			ASTM D256
-40°F		ft·lb/in
73°F		ft·lb/in
Instrumented Dart Impact			ASTM D3763
Energy to Peak Force		in·lb
Total Energy		in·lb
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)			ASTM D785
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load
66 psi, Annealed		°F	ASTM D648
66 psi		°F	ISO 75-2²
264 psi, Annealed		°F	ASTM D648
264 psi		°F	ISO 75-2²
Vicat Softening Temperature
--		°F	ASTM D1525³
50°C/h, B (50N)		°F	ISO 306²
CLTE - Flow		in/in/°F	ISO 11359-2
Electrical	Nominal Value	Unit	Test Method
Surface Resistivity		ohm	ASTM D257², IEC 60093²
Volume Resistivity
--		ohm·cm	ASTM D257
--		ohm·in	IEC 60093²
Dielectric Constant
0.0394 in, 1 MHz			ASTM D150
100 Hz			IEC 60250²
1 MHz			IEC 60250²
Dissipation Factor			IEC 60250²
100 Hz
1 MHz
Comparative tracking index			IEC 60112²
Electric Strength (0.0591 in)		V/mil	IEC 60243-1
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Luran® S 778 T, Luran S 778 T, Luran® S , Luran S, LuranS778T, LuranS, S 778 T, S778 T, S778, S778T, 778 T, 778T, Acrylonitrile Styrene Acrylate, ASA, Styrolution, AcrylonitrileStyreneAcrylate, T778, 778S
Features
Features may also be described by the following terms: High Heat Resistance, Good Toughness, Tough.
Automotive Specifications
This plastic material has approval for 11 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): FORD (3), PSA Peugeot-Citroën (1), CHRYSLER (4), GM (3).
Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): ULC (1), EC (1).

Injection	Nominal Value	Unit
Drying Temperature		°F
Drying Time		hr
Suggested Max Regrind		%
Processing (Melt) Temp		°F
Mold Temperature		°F

Notes

¹Typical properties: these are not to be construed as specifications.

²Tested in accordance with ISO 10350. 23°C/50%r.h. unless otherwise noted.

³Rate A (50°C/h), Loading 2 (50 N)

Luran® S 778 T

Acrylonitrile Styrene Acrylate

Supplied by Styrolution