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Plexiglas? 7N

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

Plexiglas? 7N

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


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   滬ICP備12022668號 公安機關備案號：31011202003696

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