Specializing in the R&D, customization, and granulation of modified engineering plastics such as PC, ABS, PP, PBT, and PC/ABS.
Providing global customers with comprehensive, one-stop services, including formulation optimization, toll compounding, volume supply, and export.
Empowering material upgrades across diverse industries, including electronics, sheet materials, lighting, and new energy.
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.
General-purpose PC/ABS:
1) Heat deflection temperature: 90–110°C
Flame-retardant PC/ABS:
1) Customizable ratings: 1.5mm 5VA, 5VB, V-0, V-1, V-2, HB.
2) V-0 flame retardancy (compliant at 1.5mm); self-extinguishing upon removal of the ignition source.
3) Halogen-free flame retardancy; compliant with EU standards.
4) High tensile strength, impact strength, and flexural strength.
5) Priced more favorably than flame-retardant ABS.
Low-temperature resistant PC/ABS:
1) Retains room-temperature impact performance at -40°C.
PC/PBT Alloy:
1) Excellent weather and UV resistance: No yellowing or cracking during long-term outdoor exposure; suitable for outdoor applications and automotive exterior parts.
2) High low-temperature toughness: No brittle fracture at -30°C; high impact resistance.
3) High-temperature stability: High heat deflection temperature; suitable for long-term use in high-temperature environments such as engine compartments.
4) Hydrolysis and stress resistance: Moisture-resistant; resistant to stress cracking.
5) Glass fiber reinforcement available: Significantly enhanced strength and heat resistance; suitable for structural load-bearing components.
6) Excellent molding performance: Good flowability and high surface gloss; suitable for injection molding large, thin-walled parts.ly 5%.
Infrared-Transmitting PC/PMMA/PS Plastic Granules
1) They exhibit high transmittance and low absorption in the 600–950 nm infrared range, effectively allowing infrared light to pass through while minimizing energy absorption.
2) These infrared-transmitting PC/PMMA/PS materials are capable of transmitting infrared light within specific spectral ranges (typically 3–5 μm or 8–12 μm).
3) Materials that balance visible light blocking, mechanical strength, and environmental durability.
4) Key specifications include infrared transmittance, cut-off wavelength, and optical uniformity, catering to the wavelength requirements of various infrared optical systems.
PC Laser-Protective Plastic Pellets
1) Near-infrared wavelength blocking rate >99.8%; visible light (400–700 nm) transmittance >60%
2) Functional material capable of precisely attenuating laser energy at specific wavelengths while ensuring visible light transparency and mechanical reliability
3) Covers the UV-visible-NIR (180 nm–1 mm) spectral range
4) Complies with GB 30863 and EN 12254 standards.
Anti Blue Light PC plastic granules
1) Precisely filters blue light in the 380–530 nm range;
2) High blue light blocking rate;
3) High light transmission; remains bright and clear without darkening;
4) Excellent weather resistance; provides durable, effective, and stable performance;
5) Safe and eco-friendly material; complies with national standard GB/T38120-2019.
1.Cost & Mass-Production Pressures ：High reliance on expensive imported resins and traditional capital-intensive processes creates supply chain markups, leaving a lack of cost-effective, mid-range modified plastics for mass market home appliance
2.Electrical Safety & Fire Risks：High-power smart appliances require strict compliance with flame retardancy and isolation. Conventional materials struggle to simultaneously achieve UL94 V-0/5VA safety, high glow-wire ignition resistance, and high CTI tracking resistance without sacrificing mechanical strength.
1. Military-grade flame retardancy: Halogen-free UL94 V0 with low smoke and low toxicity. Complies with GJB standards for enclosed cabins, delivering stable flame retardancy for 0.8mm ultra-thin walls.
2. Lightweight reinforcement: Glass fiber, carbon fiber and LCFT gradient reinforcement balances strength and density effectively, maximizing equipment weight reduction.
3. Extreme environment adaptability: Provides -55°C low-temperature toughening, UV, salt spray, oil, acid and alkali resistance, as well as mildew and gamma radiation protection.
1. Steel is heavy and limits vehicle efficiency; aluminum is costly and hard to process.
2. Plastics and composites cannot balance lightweighting and structural safety.
3. Immature multi-material joining causes cracking, water leakage and noise issues.
1) Reliance on imported high-end raw materials; high prices and limited supply.
2) Traditional manufacturing processes are capital-intensive and costly, unsuitable for large-scale production.
3) Fragmented supply chain markups; lack of efficient centralized procurement models to drive down costs.
Every industry presents unique material challenges—whether it's flame retardancy, heat resistance, or eco-compliance. Backed by world-class analytical laboratory equipment and an expert R&D team, Guangtong Plastic develops customized high-performance formulations to optimize product durability and design efficiency for leading global brands.
Built for high-frequency, heat-sensitive, and safety-critical environments, our modified PC, PBT, and PA materials carry UL Yellow Card certifications with up to V-0/5VA flame retardancy ratings and excellent CTI electrical insulation. They deliver reliable thermal management and dimensional stability for smart meters, power adapters, circuit breaker housings, and 5G communication components.
Adhering to high standards of hygiene and biocompatibility, Guangtong Plastic offers specialized medical-grade modified materials (such as transparent PC, chemical-resistant PP, and medical PA). Designed to withstand multiple sterilization methods, our materials provide excellent chemical resistance and structural stability for medical device housings, diagnostic equipment components, and surgical tool handles.
Meeting ultra-strict performance and stability standards, we supply heavy-duty modified engineering materials featuring ultra-high strength, fatigue resistance, extreme temperature stability, and electromagnetic shielding attributes. These advanced materials are extensively utilized in military-grade communication equipment housings, ruggedized protective cases, and tactical field gear.
Backed by our IATF 16949 quality system certification, Guangtong Plastic develops high-performance engineered plastics (PC/PBT, reinforced PA, modified PP) specifically for automotive lightweighting and safety. With exceptional mechanical strength, heat distortion resistance, and weatherability, our materials are ideal choices for interior/exterior trim, headlight housings, connector housings, and electronic control modules.
Engineered for safety, durability, and aesthetics, our tailored ABS, PP, and PA compounds meet stringent ROHS/REACH standards and feature high impact strength, low shrinkage, and high-glow-wire flame retardancy. Certified with GRS and PCR, our materials empower top-tier appliance manufacturers to produce eco-friendly smart home devices, refrigerator interiors, washing machine structural parts, and air conditioner housings.
Leveraging over a decade of deep involvement in the lighting sector, Guangtong Plastic provides customized modified material solutions including high-light-diffusing PC, high-heat-resistant PBT, and flame-retardant V0 materials. Our solutions deliver superior light transmittance, UV weather resistance, and thermal management, widely applied in LED bulb housings, tube light covers, commercial luminaires, and outdoor street lighting.
Stay updated with the latest corporate news, technological innovations, and industry trends from Jiangmen Guangtong Plastic. Discover how our high-performance modified plastics are powering the future of lighting, automotive, and smart manufacturing.
Ready to elevate your products with custom modified engineering plastics? Get in touch with our technical and sales experts today for quotes, samples, or material solutions.