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Plexiglas? 7N

Manufacturer: EVONIK
Produced At: Europe / China
Product Category: Polymethyl Methacrylate Acrylic
Product No: Plexiglas 7N
Product Quantity: 25KG / BAG
Product Features: Amorphous，Good Colorability，Good Flow，High Hardness，High Heat Resistance，High Light Transmission，High Strength，High Viscosity，Weather Resistant

Product information

Plexiglas? 7N

Polymethyl Methacrylate Acrylic

Evonik Industries AG

Product Description:

PLEXIGLAS? 7N is an amorphous thermoplastic molding compound (PMMA).

Typical properties of PLEXIGLAS? molding compounds are:

good flow

high mechanical strength, surface hardness and mar resistance

high light transmission

very good weather resistance

free colorability due to crystal clarity.

Special properties of PLEXIGLAS? 7N molding compound are:

very good mechanical properties

high heat deflection temperature

very good flow / melt viscosity

AMECA listing.

Application:
Used for injection molding optical and technical items.

Examples:
optical waveguides, luminaire covers, automotive lighting, instrument cluster covers, optical lenses, displays, etc.

Features	Amorphous，Good Colorability，Good Flow，High Hardness，High Heat Resistance，High Light Transmission，High Strength，High Viscosity，Weather Resistant
Uses	Automotive Applications，Displays，Lenses，Lighting Applications，Optical Applications
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) Specific Volume vs Temperature (ISO 11403-2) Viscosity vs. Shear Rate (ISO 11403-2)

Physical	Nominal Value	Unit	Test Method
Density	1.19	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg)	0.366	in3/10min	ISO 1133

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	464000	psi	ISO 527-2/1
Tensile Stress (Break)	10600	psi	ISO 527-2/5
Tensile Strain (Break)	3.5	%	ISO 527-2/5
Impact	Nominal Value	Unit	Test Method
Charpy Unnotched Impact Strength (73°F)	9.5	ft·lb/in2	ISO 179/1eU

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	212	°F	ISO 75-2/B
264 psi, Unannealed	203	°F	ISO 75-2/A
Glass Transition Temperature	230	°F	ISO 11357-2
Vicat Softening Temperature	217	°F	ISO 306/B50
CLTE - Flow (32 to 122°F)	4.4E-5	in/in/°F	ISO 11359-2

Flammability	Nominal Value		Test Method
Flammability Classification (0.06 in)	HB		IEC 60695-11-10, -20

Optical	Nominal Value	Unit	Test Method
Refractive Index	1.490		ISO 489
Transmittance 3	92.0	%	ISO 13468-2
Haze	< 0.50	%	ASTM D1003

Injection	Nominal Value	Unit
Drying Temperature	< 199	°F
Drying Time	2.0 to 3.0	hr
Processing (Melt) Temp	428 to 500	°F
Mold Temperature	140 to 194	°F

Products

Products

Plexiglas? 7N

Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields

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