PC/PMMA/PS Light Guide Material
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PC PMMA PS Light Guide Material

PC/PMMA/PS Light Guide Material

PC/PMMA/PS Light-Guiding Plastic Granules

1)Features excellent optical properties, a high refractive index, superior light-guiding performance, and eco-friendliness;

2) Offers excellent impact resistance, surpassing that of glass;

3) Demonstrates good weather and aging resistance;

4) Colorless and transparent; resistant to heat, acids, and oil; flame-retardant;

5) Possesses good mechanical properties and excellent processability.

Properties Testing Method Testing Condition Unit Standard Value
Melt Flow Rate GB/T3682.1-2018 300℃/1.2kg g/(10min) 20±2
Molding Shrinkage GB/T1041-2008   % 0.6-0.8
Elongation At Break GB/T1040.1-2018 50mm/min % ≥90
Tensile Modulus GB/T1040.1-2018 50mm/min Mpa 2000 
Yield Stress GB/T1040.1-2018 50mm/min Mpa 35 
Unnotched impact strength GB/T1843-2008 23℃ kj/m2 10 
Heat Distortion Temperature GB/T1634.1-2019 1.8Mpa ℃ 125 
Scorching Wire GB/T5169.10-2017 2.0mm ，650℃ S ≤ 30
Anti UV GB/T16422.2-2022 Xenon arc lamp 168h yellowing value ΔΕ±1.5
Light Transmittance GB/T 2410-2008 Thickness 1.5mm % 92±2
Haze GB/T 2410-2008 Thickness 1.5mm % 2.0 ± 1
Density GB/T1033.1-2008   g/cm3 1.2 ± 1
Surface Finish The enterprise Visual inspection / no sand spots or black spots on the surface of the product
Product Appearance   Visual inspection / Even granulation

I. Automotive Interiors

Dashboard backlighting, center console ambient lighting, door armrests, button light guides, decorative light bezels, etc.

 

II. Home Appliances & Lighting

Indicator lights for air conditioners, refrigerators, and washing machines; ambient backlighting; LED light guide components, etc.

 

III. Consumer Electronics

Mobile phone button backlighting, computer indicator lights, wearable device dial light guides, display backlight modules, etc.

 

IV. Commercial Displays

Signage/logo backlighting, indicator signs, advertising light boxes, elevator floor display light guide plates, etc.

 

V. Instruments & Equipment

Medical equipment, industrial control instruments, printer indicator lights and panel backlighting, etc.

 

VI. Smart Home

Smart door locks, motion-sensing night lights, light-transmitting/guiding parts for sensor-equipped sanitary ware, etc.

Q: How can cracking or brittle failure during injection molding be resolved?

A: We offer formulation adjustments to enhance toughness and reduce internal stress, alongside recommendations for optimized injection molding processing parameters.

 

Q: Do the products hold relevant industry certifications?

A: Our materials meet industry standards such as UL flame retardancy, ISO medical compliance, automotive specifications, weather resistance, and antistatic properties. We provide comprehensive physical property reports and test certificates to satisfy market entry requirements for sectors including home appliances, automotive, medical, and new energy.

 

Q: Are the materials suitable for injection molding and extrusion?

A: All modified pellets are designed with flow characteristics compatible with standard injection molding machines and extruders. They offer stable molding, low shrinkage, and resistance to delamination or cracking, making them suitable for manufacturing housings, structural components, optical parts, sheets, and more.