Plexiglas 8N is a high-molecular-weight polymethyl methacrylate (PMMA) molding grade used in injection molding applications requiring excellent clarity, mechanical strength, and UV stability.
Plexiglas 8N provides exceptional optical transparency, resistance to weathering, and long-term color retention, making it suitable for demanding indoor and outdoor components.
Plexiglas 8N offers good flow characteristics during molding while maintaining high rigidity and dimensional stability in the finished parts.
Plexiglas 8N is widely used in automotive, lighting, consumer goods, signage, and optical applications where glass-like clarity and impact resistance are required.
CAS Number: 9011-14-7 (PMMA polymer)
EC Number: Not applicable
Molecular Formula: (C₅O₂H₈)ₙ
Molecular Weight: High molecular weight polymer (grade-specific)
Synonyms: Plexiglas 8N, PMMA Plexiglas 8N, Acrylic Resin 8N, Molding Grade PMMA 8N, Polymethyl Methacrylate 8N, Acrylic Polymer 8N, Plexiglas 8N, Plexiglas® 8N, Plexiglas 8N PMMA, PMMA Plexiglas 8N, Polymethyl Methacrylate 8N, Acrylic Resin 8N, Acrylic Polymer 8N, Acrylic Molding Resin 8N, Acrylic Injection Molding Grade 8N, PMMA Injection Grade 8N, PMMA Molding Grade 8N, Plexiglas Molding Compound 8N, Plexiglas Thermoplastic 8N, Plexiglas Granules 8N, Plexiglas Pellets 8N, Plexiglas Beads 8N, Plexiglas Clear 8N, Plexiglas Transparent Grade 8N, Plexiglas High-Clarity 8N, Plexiglas Optical Grade 8N, Plexiglas Optical Polymer 8N, Plexiglas General Purpose 8N, Plexiglas GP 8N, Plexiglas Standard Grade 8N, Plexiglas High-Flow 8N, Plexiglas Medium-Viscosity 8N, Acrylic Plastic 8N, Acrylic Thermoplastic 8N, PMMA 8N Grade, PMMA Standard Grade 8N, PMMA Clear Grade 8N, Rohm Plexiglas 8N, Röhm PMMA 8N, Evonik Plexiglas 8N, Plexiglas Resin Grade 8N, Methacrylate Resin 8N, Methacrylate Polymer 8N, Casting Acrylic Alternative 8N, Thermoplastic Acrylic 8N, Extrusion-Compatible Acrylic 8N, Injection-Grade Acrylic Polymer 8N, High Transparency PMMA 8N, Clear Acrylic Resin 8N, Bright-Gloss PMMA 8N
APPLICATIONS
Plexiglas 8N is used in injection-molded lighting components.
Plexiglas 8N provides high transparency for lenses and optical covers.
Plexiglas 8N ensures UV-resistant performance for long-term outdoor exposure.
Plexiglas 8N is used in automotive interior and exterior parts.
Plexiglas 8N offers clarity and scratch resistance for display panels and trims.
Plexiglas 8N maintains dimensional stability in high-temperature environments.
Plexiglas 8N is incorporated into signage and display products.
Plexiglas 8N produces bright, color-stable panels and light diffusers.
Plexiglas 8N resists yellowing under strong UV irradiation.
Plexiglas 8N is used in consumer electronics and appliance housings.
Plexiglas 8N provides smooth, glossy surfaces.
Plexiglas 8N offers excellent resistance to stress cracking.
Plexiglas 8N is applied in protective covers and transparent guards.
Plexiglas 8N offers high rigidity and optical clarity compared to other plastics.
Plexiglas 8N withstands frequent cleaning and chemical exposure.
Plexiglas 8N is used in medical device components.
Plexiglas 8N provides biocompatibility for non-implantable devices.
Plexiglas 8N supports precise molding for intricate geometries.
Plexiglas 8N is utilized in furniture and architectural products.
Plexiglas 8N creates durable, aesthetically pleasing transparent elements.
Plexiglas 8N provides long-term resistance to weathering and humidity.
Plexiglas 8N is used in optical and decorative applications.
Plexiglas 8N provides high refractive index and surface brilliance.
Plexiglas 8N allows precise color and additive incorporation.
Plexiglas 8N is used in optical components.
Plexiglas 8N provides high light transmission in precision lenses.
Plexiglas 8N supports production of transparent optical housings.
Plexiglas 8N is used in automotive lighting.
Plexiglas 8N offers excellent clarity for headlamp and tail lamp covers.
Plexiglas 8N maintains transparency under prolonged UV exposure.
Plexiglas 8N is used in display panels.
Plexiglas 8N provides rigid transparent fronts for electronic displays.
Plexiglas 8N improves durability of touchscreen protective layers.
Plexiglas 8N is used in signage manufacturing.
Plexiglas 8N provides high gloss for illuminated sign faces.
Plexiglas 8N enables vibrant light-diffusion in backlit signs.
Plexiglas 8N is used in medical device housings.
Plexiglas 8N provides biocompatibility for non-invasive device covers.
Plexiglas 8N ensures dimensional stability during sterilization cycles.
Plexiglas 8N is used in household appliance windows.
Plexiglas 8N offers scratch-resistant transparency for appliance panels.
Plexiglas 8N provides thermal stability in high-temperature appliance parts.
Plexiglas 8N is used in lighting fixtures.
Plexiglas 8N helps produce transparent or diffused lamp covers.
Plexiglas 8N maintains gloss in long-term lighting applications.
Plexiglas 8N is used in water purification equipment windows.
Plexiglas 8N provides clear visual monitoring of filtration components.
Plexiglas 8N offers chemical resistance in water-treatment housings.
Plexiglas 8N is used in protective barriers.
Plexiglas 8N provides shatter-resistant transparency for safety shields.
Plexiglas 8N supports fabrication of noise-reduction barriers.
Plexiglas 8N is used in consumer goods.
Plexiglas 8N supports production of high-gloss cosmetic packaging.
Plexiglas 8N offers clarity in decorative household items.
Plexiglas 8N is used in instrument panels.
Plexiglas 8N provides scratch-resistant windows for gauges and meters.
Plexiglas 8N enhances visibility in low-light measurement instruments.
Plexiglas 8N is used in aquariums and water tanks.
Plexiglas 8N provides high clarity for aquarium walls.
Plexiglas 8N offers impact resistance suitable for large water volumes.
Plexiglas 8N is used in architectural glazing.
Plexiglas 8N offers a lightweight alternative to glass in skylights.
Plexiglas 8N provides UV-stable transparency in indoor partitions.
Plexiglas 8N is used in hobby and model construction.
Plexiglas 8N supports precise molding of clear miniature components.
Plexiglas 8N provides strong rigidity for custom transparent parts.
Plexiglas 8N is used in premium cosmetic organizers.
Plexiglas 8N provides crystal-clear visibility for makeup storage systems.
Plexiglas 8N enhances scratch resistance for luxury cosmetic cases.
Plexiglas 8N is used in laboratory safety shields.
Plexiglas 8N offers high optical clarity for viewing scientific experiments.
Plexiglas 8N provides impact resistance in benchtop protective barriers.
Plexiglas 8N is used in vending machine windows.
Plexiglas 8N offers durable transparency for merchandise viewing panels.
Plexiglas 8N withstands frequent contact in high-traffic environments.
Plexiglas 8N is used in refrigerator and freezer doors.
Plexiglas 8N resists fogging when exposed to temperature fluctuations.
Plexiglas 8N maintains strength at low operating temperatures.
Plexiglas 8N is used in greenhouse glazing.
Plexiglas 8N promotes high light transmission for plant growth.
Plexiglas 8N offers strong weather resistance in agricultural structures.
Plexiglas 8N is used in exhibition display cases.
Plexiglas 8N provides museum-grade clarity for artifact presentation.
Plexiglas 8N resists yellowing in long-term indoor displays.
Plexiglas 8N is used in aircraft cabin components.
Plexiglas 8N provides lightweight transparency for interior windows.
Plexiglas 8N offers flame-retardant compatibility when compounded properly.
Plexiglas 8N is used in marine instrument housings.
Plexiglas 8N withstands UV and saltwater exposure in boat panels.
Plexiglas 8N maintains clarity in navigation equipment covers.
Plexiglas 8N is used in stage and film production props.
Plexiglas 8N supports fabrication of lightweight transparent set pieces.
Plexiglas 8N provides durability during repeated handling.
DESCRIPTION
Plexiglas 8N is a high-molecular-weight polymethyl methacrylate molding resin.
Plexiglas 8N is designed for injection molding of transparent, durable components.
Plexiglas 8N provides excellent optical clarity and high light transmittance.
Plexiglas 8N exhibits strong weathering resistance and long-term UV stability.
Plexiglas 8N maintains transparency even after extended outdoor exposure.
Plexiglas 8N has a naturally high surface gloss.
Plexiglas 8N offers good impact resistance compared to standard acrylic grades.
Plexiglas 8N supports precise dimensional stability during molding.
Plexiglas 8N flows well in thin-wall injection molded parts.
Plexiglas 8N is resistant to many cleaning agents and environmental conditions.
Plexiglas 8N retains mechanical strength over a wide temperature range.
Plexiglas 8N is compatible with colored masterbatches for tinted applications.
Plexiglas 8N appears as clear acrylic pellets intended for thermoplastic processing.
Plexiglas 8N requires dry processing conditions to avoid moisture streaks.
Plexiglas 8N is widely used in automotive, medical, appliance, lighting, and signage applications requiring premium transparency and durability.
Plexiglas 8N is a crystal-clear, thermoplastic acrylic resin designed for injection molding.
Plexiglas 8N exhibits a combination of high clarity, stiffness, and weatherability.
Plexiglas 8N has a high molecular weight, providing excellent mechanical strength.
Plexiglas 8N maintains transparency comparable to optical glass.
Plexiglas 8N resists UV degradation due to its inherent polymer backbone stability.
Plexiglas 8N retains optical properties over long-term outdoor exposure.
Plexiglas 8N demonstrates excellent chemical resistance to mild detergents and dilute acids.
Plexiglas 8N retains dimensional accuracy in molded parts.
Plexiglas 8N accepts pigments and additives for customized formulations.
Plexiglas 8N offers good melt strength for injection molding of complex shapes.
Plexiglas 8N can be processed at standard acrylic molding temperatures.
Plexiglas 8N is compatible with many plasticizers, stabilizers, and performance additives.
Plexiglas 8N features high gloss and excellent surface finish.
Plexiglas 8N is resistant to surface wear under normal use conditions.
Plexiglas 8N is suitable for transparent, translucent, or colored applications.
PROPERTIES
Appearance: Clear, colorless pellets
Density: 1.18–1.20 g/cm³
Melt Flow Index (230°C/3.8 kg): Typically 2–3 g/10 min (grade-dependent)
Refractive Index: ~1.490
Light Transmittance: 92% (optically clear PMMA)
Haze: <1%
Glass Transition Temperature (Tg): ~105°C
Heat Deflection Temperature: ~95–100°C
Rockwell Hardness (M scale): ~100–110
Tensile Strength: ~65–75 MPa
Elongation at Break: ~3–5%
Flexural Strength: ~90–110 MPa
Flexural Modulus: ~2.8–3.3 GPa
Impact Strength (Izod, notched): ~1.5–2.5 kJ/m²
Water Absorption (24h): ~0.3%
Chemical Resistance: Good resistance to alcohols, detergents, and diluted acids
UV Stability: Excellent; non-yellowing under sunlight
Thermal Expansion Coefficient: ~7×10⁻⁵ /°C
FIRST AID
Inhalation:
Move to fresh air if dust or fumes from processing cause irritation.
Seek medical attention if symptoms persist.
Skin Contact:
Wash with soap and water.
Seek medical attention if irritation develops.
Eye Contact:
Rinse carefully with clean water for several minutes.
Seek medical attention if irritation continues.
Ingestion:
Non-toxic, but seek medical care if discomfort occurs.
Note to Physicians:
Treat symptomatically; polymer is considered inert.
HANDLING AND STORAGE
Handling:
Use proper ventilation during melting and processing.
Avoid inhalation of PMMA fumes produced at high temperatures.
Wear gloves and goggles during handling.
Avoidance:
Prevent exposure to strong solvents that may cause surface stress cracking.
Keep away from open flames or temperatures above decomposition levels.
Spill Procedures:
Sweep or vacuum pellets to prevent slipping hazards.
Avoid creating dust during transfer.
Storage:
Store in a cool, dry place.
Keep packaging sealed to prevent moisture absorption.
Avoid prolonged exposure to heat and UV before processing.