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Polycarbonate

Name: Polycarbonate
SKU: 0

Polycarbonate
CAS No.: 24936-68-3
Molecular Weight:254.285

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PRODUCT DESCRIPTION

Polycarbonate resin is a high-performance, transparent engineering plastic characterized by impact resistance, heat resistance, and lightweight properties; it is widely used in the automotive, electronics, and construction sectors.

Chemical Properties

Appearance	Virgin grade: colorless transparent pellets; Modified grade: milky white / multi-color particles
Density	1.20 ~ 1.22 g/cm³
Refractive Index	1.586 ~ 1.587
Light Transmittance (1mm thick sheet)	Virgin grade ≥89% ~ 91%
Melt Flow Rate (MFR)	Standard grade: 8 ~ 25 g/10min (Test condition: 300℃ / 1.2kg)
Moisture Content (Before processing)	≤0.02% (Must be dried at 120℃ for 5 hours)
Solubility	Soluble in dichloromethane, chloroform, 1,4-dioxane; Insoluble in water, alcohols, aliphatic hydrocarbons, dilute acids and dilute alkalis
Hardness	Rockwell Hardness M70, Shore Hardness D85

Tensile Strength	60 ~ 70 MPa
Elongation at Break	70% ~ 130%
Flexural Strength	90 ~ 110 MPa
Flexural Modulus	2100 ~ 2400 MPa
Izod Notched Impact Strength (Ambient Temperature)	50 ~ 90 kJ/m² (Prone to ductile fracture)
Low-temperature Impact (-40°C)	Maintains high toughness without brittle transition
Compressive Strength (at 5% deformation)	64 MPa
Compression Set	≤2.0%

Product Usage

Automotive Industry: Used for vehicle lights, sunroofs, dashboards, and even windows; being 40% lighter than glass, it helps improve fuel efficiency or extend the range of electric vehicles.

Electronics and Electrical Appliances: Mobile phone casings, computer components, connectors, etc., leveraging its insulating properties and dimensional stability.

Construction and Building Materials: Daylighting panels, sound barriers, and safety glass substitutes; offers excellent weather resistance and resists aging during long-term outdoor use.

Emerging Fields: Casings for new energy vehicle battery systems, lenses for smart sensors (e.g., radar, cameras), medical equipment, etc.

Factory Showcase

Fast transport time

Inventory 2-3 working days New manufacturing 7-10 working days

FAQ

Q:What about your price?
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:How about the delivery time?
A:Within 3-15 days after we confirm you requirement.

Q:What is your terms of payment ?
A:T/T, L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

Q: Do you provide samples?
A:Yes,we could offer the sample for you to test but please pay freight fee.

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