Polycarbonate (PC) is a high-performance amorphous thermoplastic polymer with excellent impact resistance, transparency, heat resistance and electrical insulation. It is widely used in electronics, automotive, construction and optical industries.

PRODUCT PROPERTIES

Item	Specification (Pure Polycarbonate)
Melting Point	220 – 260 °C (processing melting range; no fixed sharp melting point, amorphous resin)
Density	1.20 – 1.22 g/cm³ (at 25 °C)
Physical Form	Transparent solid, pellet, granule, powder, sheet or resin flake
Main Applications	Optical lenses, auto parts, electronic housings, bulletproof sheets, water bottles, LED lampshades, medical devices, aerospace components, building panels
InChI	1S/C15H16O2/c1-15(2,11-3-7-13(17)8-4-11)12-5-9-14(18)10-6-12/h3-10,17-18H,1-2H3
InChIKey	IISVIPCLIHCSIA-UHFFFAOYSA-N
SMILES	CC(c1ccc(O)cc1)(c1ccc(O)cc1)C
EINECS Number	253-405-7
EPA Chemical Information	CAS Number: 25037-45-6Molecular Formula: (C₁₆H₁₄O₃)nPolymeric substance, exempt from strict EPA monomer limits; low volatility, stable under normal storage

PRODUCT USES

Optical Industry: Eyeglass lenses, camera lenses, display cover plates and light guide plates due to high light transmittance.
Electronic & Electrical Fields: Charger shells, switch panels, insulating materials and household appliance casings.
Automotive Manufacturing: Sunroof panels, bumper accessories, interior decorations and lampshades with anti-impact performance.
Daily Consumer Goods: Food-grade water bottles, baby milk containers and outdoor durable containers.
Construction Safety: Transparent anti-smash sun boards, noise barrier sheets and fire-resistant hollow boards.
Medical Application: Disposable instrument shells and sterilizable molded polymer raw materials.
Aerospace: Lightweight structural transparent parts needing fatigue resistance.

ABOUT US

Shandong Hualu Hengsheng Chemical Co., Ltd. is the core enterprise of Hualu Group's chemical business, with a total output of 60 million tons and over 3,000 employees. The company's products cover ten major areas, including new energy and new materials, chemical fertilizers, organic amines, acetic acid and its derivatives, polyols, synthetic resins, polyurethane, fragrances and flavors, additives and catalysts, and inorganic chemicals, totaling over 100 products.

PACKAGING AND TRANSPORTATION

Our company offers diversified, standardized, and customized packaging services for products. All packaging strictly complies with usage and transportation safety regulations. We support various formats such as standard bags, drums, and ton bags, and can flexibly adjust specifications, materials, and packaging methods according to customer needs to meet different usage scenarios such as warehousing, transportation, and export. Our products are safe, reliable, convenient, and practical.

FAQ

Q: Do you provide technical data and usage guidance?

A: Product manuals, technical parameters, MSDS and other documents are provided, together with professional pre-sales technical consultation and application guidance.

Q: Can you provide samples?

A: Samples are available for some products. Please consult customer service for specific application, quantity and cost.

Q: What should I do if the packaging is damaged upon receipt?

A: Please inspect goods upon receipt. If damage or leakage is found, provide photos for verification and we will handle it promptly.

Q: Do you support export and provide customs clearance documents?

A: Export packaging is supported. Customs clearance documents such as MSDS, packing list and commercial invoice are available to assist with cross-border logistics.

Q: How long will it take to deliver after ordering?

A: Regular in-stock items will be shipped within 1–3 working days. For customized packaging or special orders, delivery time shall be negotiated by both parties.

Q: What is the MOQ of your products?

A: Small-batch samples and large-volume orders are both supported. Specific MOQ can be negotiated based on product model and packaging type.

Q: Is transportation safe and compliant?

A: Transportation is carried out in strict accordance with regulations for general or dangerous chemicals, with qualified logistics and protective measures to ensure full-process safety.

Q: How to store chemical products properly?

A: Store in a cool, dry and ventilated area, away from fire, heat and strong corrosive substances. Store by category to avoid mixed storage risks.

Q: How is product quality guaranteed?

A: Products are produced and tested in strict accordance with industry standards. Quality inspection reports and certificates are available to ensure stable and reliable quality.

Q: Do you support customized packaging?

A: Customization is available. We can customize size, material, label and sealing method according to customer requirements for different storage, transportation and export scenarios.

Q: Is the packaging compliant with transportation and export safety requirements?

A: All packaging complies with safety regulations for storage, transportation and export, with qualified sealing and firmness, suitable for land, sea and other logistics scenarios.

Q: What types of packaging do you provide?

A: We provide regular packaging such as bags, drums and ton bags, as well as standardized and customized packaging. Specifications, materials and sealing methods can be adjusted flexibly according to product characteristics.

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