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Light Diffusion Polycarbonate Pellets For Marine & Humid Zone Lighting

Product Details:

Place of Origin:	China
Brand Name:	HMT
Certification:	ISO 9001, ISO 14001, RoHS/REACH

Detail Information

Place of Origin:

China

Brand Name:

HMT

Certification:

ISO 9001, ISO 14001, RoHS/REACH

Features:

Impact Resistance, Excellent Mechanical Properties

Impact Vicat Softening Point:

148°C

Transmittance Of The 1mm Tablet:

84.4% 72.3% 64.0% 62.0% 58.5% 52.7%

Melt Flow Rate:

20g/10min 16g/10min 14g/10min 10g/10min 12g/10min

Izod Notched Impact:

15KJ/m2 20KJ/m2 30KJ/m2 30KJ/m2

Customized:

Accepted

Lead Time:

4-10 Working Days

Molding Method:

Injection Molding

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Light Diffusion Polycarbonate Pellets

Humid Zone Lighting Polycarbonate Pellets

Marine Lighting PC Resin

Trading Information

Price:

Negotiable

Packaging Details:

Export Film Packing / According To Customer

Delivery Time:

7-15 working days

Payment Terms:

L/C,D/A,D/P,T/T,Western Union,MoneyGram

Product Description

Corrosion-Resistant Light Diffusion Polycarbonate for Marine & Humid Zone Lighting

Light Diffusion PC product models in the LED lighting field

Physical properties	Silver value unit system	Test Method
density	1.20 g/cm³	ISO 1183
Melt volume flow rate ( MVR ) (300ºC/1.2 kg )	11.0 am³/10min	ISO 1133
Shrinkage Transverse flow: 4.00 mm Flow rate: 4.00 mm	0.50 to 0.70 % 0.50 to 0.70 %	Internal methods
Water absorption rate (23C.24 hr )	0.20 %	ISO 62
Mechanical properties	Rating unit system	Test Method
Tensile modulus	2400 MPa	ISO 527-2/1
Tensile stress (yield)	62.0 MPa	ISO 527-2/50
Tensile strain (yield)	6.0 %	ISO 527-2/50
Nominal tensile strain at break	>50 %	ISO 527-2/50
Flexural modulus 2	2350 MPa	ISO 178
Bending stress 2	92.0 MPa	ISO 178
Impact performance	The fixed value unit system	Test Method
Simple supported beam notched impact strength	71 kJ/m²	ISO 179
Simply supported beam unnotched impact strength	No break	ISO 179
Thermal properties	Silver value unit system	Test Method
Heat deformation temperature (0.45 MPa , unannealed)	141 ºC	ISO 75-2/B
Heat deformation temperature (1.8 MPa , unannealed)	128 ºC	ISO 75-2/A
Vicat softening temperature	148 ºC	ISO 306/B50
Coefficient of Linear Thermal Expansion - Flow	7.0E-5 am/cm/ºC	ISO 11359-2
Coefficient of linear thermal expansion - transverse	7.0E-5 am/cm/ºC	ISO 11359-2

Production Description:

As a carbonate-containing polymer family, PC's molecular architecture enables unique combinations of toughness and transparency. While multiple structural variants exist (alicyclic, aromatic-aliphatic hybrids), commercial grades predominantly utilize bisphenol A monomers, yielding materials with tensile strengths ~70 MPa and notched Izod impact resistance exceeding 800 J/m.

Key Advantages Over Standard PC:

Tailored Performance: Balances transparency, strength, and processability for niche uses.
Cost Reduction: Blends like PC/ABS lower material costs while maintaining core properties.
Durability: Enhanced UV, chemical, and thermal stability for harsh environments.
Regulatory Compliance: Meets flame safety (UL94), food contact (FDA), and medical standards.

A: Bulb Lamp Cover Series (Light Transmittance 90% - 98%, Beam Angle 150° - 230°)

B: T-Bulb Lamp Cover Series (Light Transmittance 86% - 96%, Beam Angle 150° - 200°)

C. BR Lamp/PAR Lamp/Spotlight Cover Series (Light Transmittance 88% - 94%)

D. Taper/Candle Bulb Cover Series (Light Transmittance 85% - 95%)

E. Ceiling Lights and Various Lamps Series (Light Transmittance 80% - 92%)

F. Tube Light Series (T8 Tubes, Dual-Color Tubes) (Light Transmittance 80% - 96%)

Company Profile

Light Diffusion Polycarbonate Pellets For Marine & Humid Zone Lighting 6

HMT International is a leading global manufacturer and exporter specializing in modified plastics, operating under the brand Chongyuan. Established with a commitment to innovation and sustainability, we engineer high-performance thermoplastic compounds tailored to meet the evolving demands of industries worldwide.

Certified to ISO 9001, ISO 14001, and compliant with RoHS/REACH standards, we align our operations with global sustainability goals while delivering exceptional technical support and supply chain reliability.
3,000+ customized formulations.
500,000+ MT annual production capacity.
25+ years of polymer expertise.
ISO 9001 & ISO 14001 certified facilities.

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Light Diffusion Polycarbonate Pellets For Marine & Humid Zone Lighting

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