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Plexiglas? 7H

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

Product information

Plexiglas? 7H

Polymethyl Methacrylate Acrylic

Evonik Industries AG

Product Description:

PLEXIGLAS? 7H 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

excellent weather resistance

free colorability due to crystal clarity.

Special properties of PLEXIGLAS? 7H are:

very good mechanical properties

high heat deflection temperature

high melt strength

AMECA listing.

Application:
Used for extruding optical and technical profiles and sheets.

Examples:
sheets, tubes, multi-skin sheets, coextrusion of window profiles and similar applications

Features	Amorphous，Good Colorability，Good Flow，High Hardness，High Heat Resistance， High Light Transmission，High Melt Strength，High Strength，Weather Resistant
Uses	Optical Applications，Profiles，Sheet，Tubing，Windows & Doors
Forms	Pellets
Processing Method	Coextrusion，Extrusion
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
Density	1.19	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg)	0.0854	in3/10min	ISO 1133

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	464000	psi	ISO 527-2/1
Tensile Stress (Break)	11000	psi	ISO 527-2/5
Tensile Strain (Break)	5.5	%	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	234	°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

Extrusion	Nominal Value	Unit
Drying Temperature	< 199	°F
Drying Time	2.0 to 3.0	hr
Melt Temperature	428 to 500	°F
Die Temperature	428 to 500	°F

Products

Products

Plexiglas? 7H

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

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