Engineering plastics and colourants.
Polycarbonate and PC/ABS from Covestro, SABIC, LG Chem and Teijin; DuPont engineering polymers; and Colorant Chromatics™ colour masterbatch for the fluoropolymers. Authorized lines, quoted grade by grade.
Polycarbonate and PC/ABS blends
Covestro (formerly Bayer MaterialScience) polycarbonate: transparent, tough, dimensionally stable and impact-resistant down to low temperatures. The PC/ABS blends combine that toughness with easier flow and lower cost for housings and structural parts.
Polycarbonate and PC/ABS blends
| Grade | Family | Notes |
|---|---|---|
| Bayblend® T45 | PC/ABS | General-purpose blend |
| Bayblend® T65 | PC/ABS | Higher PC content; heat and impact |
| Bayblend® T85 | PC/ABS | Highest PC content of the T series |
| Bayblend® FR2010 | PC/ABS | Flame-retardant |
| Bayblend® FR3000 | PC/ABS | Flame-retardant |
| Bayblend® KU2-1514 | PC/ABS | Also supplied in BK901510 black |
| Makrolon® PC | PC | Grades per enquiry |
Lexan™ polycarbonate
SABIC Specialties (formerly GE Plastics / SABIC Innovative Plastics) polycarbonate. The grade number encodes viscosity and additive package; the table lists the grades carried on the Chinese site, with density 1.20 g/cm³ throughout.
Lexan™ polycarbonate
| Grade | MFR g/10 min (300 °C / 1.2 kg) | Notched impact J/m | UL 94 | Notes |
|---|---|---|---|---|
| Lexan™ 101 | 7 | 910 | HB | High viscosity; injection |
| Lexan™ 103 | 7 | 911 | HB | Halogen-free, high viscosity, UV-stabilised |
| Lexan™ 121 | 17.5 | 690 | HB | Halogen-free, low viscosity |
| Lexan™ 123 | 17.5 | 690 | HB | UV-stabilised, halogen-free |
| Lexan™ 141 | 10.5 | 800 | HB | Medium viscosity |
| Lexan™ 143 | 10.5 | 800 | HB | UV-stabilised, medium viscosity |
| Lexan™ 144 | 10.5 | 800 | HB | Food-contact, medium viscosity |
| Lexan™ 221 | 18 | 690 | V-2 | Low viscosity |
| Lexan™ 223 | 18 | 690 | V-2 | UV-stabilised, low viscosity |
| Lexan™ 241 | 10.5 | 800 | V-2 | Medium viscosity |
| Lexan™ 243 | 10.5 | 800 | V-2 | UV-stabilised, medium viscosity |
LUPOY® polycarbonate
LG Chem polycarbonate for injection, extrusion, injection-stretch-blow and extrusion-blow molding; extruded sheet and film thermoform readily. Resin must be pre-dried (moisture below 0.02 %) and regrind kept under about 20 % to protect impact strength and colour.
LUPOY® polycarbonate
| Grade | Family | Notes |
|---|---|---|
| LUPOY® PC | PC | Injection, extrusion and blow-molding grades per enquiry |
Panlite® polycarbonate
Teijin polycarbonate for optical, electrical and automotive parts. Grades are confirmed per enquiry against Teijin’s data sheets.
Panlite® polycarbonate
| Grade | Family | Notes |
|---|---|---|
| Panlite® PC | PC | Grades per enquiry |
POM · PA6 / PA66 · PPA · TPEE
Acetal, nylon, high-temperature polyamide and thermoplastic polyester elastomer lines, quoted per enquiry with the producer’s current documentation.
POM · PA6 / PA66 · PPA · TPEE
| Family | Notes |
|---|---|
| POM (acetal) | Gears, bushings, precision parts |
| PA6 / PA66 | Structural and electrical parts; glass-filled grades |
| PPA | High-temperature polyamide for automotive and electrical |
| TPEE | Thermoplastic polyester elastomer for flexible parts |
Fluoropolymer colour masterbatch
Colorant Chromatics™ (Avient, formerly PolyOne / Colorant AG, produced in Finland) colour concentrates for PFA, FEP and ETFE, plus dispersed pigments for PTFE paste extrusion — tubing, tape and fibre. Standard and custom colours, adjustable pigment strength, laser-marking colours, pre-coloured compounds and heavy-metal-free options, formulated so the fluoropolymer keeps its electrical and chemical properties.
Fluoropolymer colour masterbatch
| Product | For | Notes |
|---|---|---|
| Colorant Chromatics™ PFA / FEP masterbatch | PFA, FEP | Wire and cable, tubing, molded parts |
| Colorant Chromatics™ PTFE dispersed pigments | PTFE | Paste extrusion: tube, tape, fibre |
| Colorant Chromatics™ ETFE concentrates | ETFE | Wire coating and film |
Grade lists reflect the lines carried by Wansutong’s Greater Bay Area entity and are updated as authorizations change. Values are the producers’ published typical figures for orientation only. Makrolon® and Bayblend® are trademarks of Covestro; Lexan™ of SABIC; LUPOY® of LG Chem; Panlite® of Teijin; Colorant Chromatics™ of Avient. Names are used for identification only.
Need a polycarbonate or engineering-polymer grade?
Send the grade reference or the part requirement, the volume and the destination plant — we confirm the supply path and the documents.