Engineering Plastics

PPO Resin Supplier

Modified Polyphenylene Oxide / Ether

Worldwide, only five companies have successfully achieved industrial-scale PPO production. As a PPO resin supplier, Sychem partners with leading global suppliers — SABIC NORYL™, Asahi Kasei XYRON™, Mitsubishi Gas Chemical OPE-2St — and works closely with top-tier Chinese producers, providing complete PPO/PPE solutions for automotive, electrical & electronics, 5G communications, and water management applications.

175°C
Heat Resistance
HDT max
<0.1%
Water Absorption
24h immersion
V-0
Flame Retardancy
non-halogen
2.65 / 0.005
Dk / Df
5G ready
1.06
Specific Gravity
lightest EP

Alloy Portfolio

Pure PPO is rarely sold as a standalone material. By blending with other resins, distinct alloy families are created — each tailored for specific applications.

MAINSTREAM

PPO / PS

PPO + Polystyrene

The classic Noryl system. Best balance of cost, processability, and performance — widely used in electrical housings, automotive interiors, and appliances.

AUTOMOTIVE

PPO / PA

PPO + Polyamide

Represented by SABIC NORYL GTX. Combines chemical resistance and paintability — the standard for in-line painted fenders, wheel covers, and exterior door handles.

NEW ENERGY

PPO / PP

PPO + Polypropylene

Low specific gravity with high chemical resistance. Preferred for EV battery module separators and structural parts (e.g., Asahi Kasei XYRON T series).

SUPER ENGINEERING

PPO / PPS

PPO + Polyphenylene Sulfide

Represented by Asahi Kasei XYRON DG. Combines PPS heat & chemical resistance with improved dimensional stability for ADAS camera lens barrels and optical components.

HIGH TEMPERATURE

PPO / PPA

PPO + High-temp Polyamide

Represented by Asahi Kasei XYRON XP series. Maintains PPA strength and rigidity while leveraging PPO’s low water absorption to overcome PPA’s moisture sensitivity.

Applications

From conventional vehicles to EVs, from appliance enclosures to 5G base stations — PPO/PPE plays an irreplaceable role across four pillar industries.

01 / AUTOMOTIVE

Automotive

In-line painted fenders, wheel covers, exterior door handles, instrument panels, EV battery module separators, and high-voltage connectors. The combination of paint-bake oven resistance (200°C) and lightweighting makes PPO a benchmark engineering plastic for automotive applications.

Recommended: PPO/PA (GTX series) · PPO/PP (battery modules) · PPO/PPS (ADAS cameras)
02 / ELECTRICAL & ELECTRONICS

Electrical & Electronics

Appliance enclosures, circuit breakers, sockets and switches, transformer bobbins, photovoltaic junction boxes, and energy storage battery modules. Inherent flame retardancy, high CTI tracking resistance, and low water absorption make PPO the preferred choice for high-voltage electrical components.

Recommended: Flame-retardant PPO/PS (NORYL SE1X, PX9406P) · GF-reinforced PPO/PA
03 / 5G & HIGH-FREQUENCY

5G & High-Frequency

High-frequency / high-speed copper-clad laminates (HF/HSD CCL), 5G base station RF cavity filters, millimeter-wave antenna covers, and smartphone MID antennas. Low Dk and Df are critical for minimizing transmission losses at 5G frequency bands.

Recommended: PPO oligomers (NORYL SA9000, MGC OPE-2St) · PPO/PPS (XYRON DG)
04 / WATER MANAGEMENT

Water Management

Hot water piping systems, water purifier housings, valve components, and pump impellers. NSF/ANSI 61 potable water certification and FDA food-contact compliance, with long-term resistance to 95°C hot water immersion without deformation or cracking.

Recommended: NSF 61 grade PPO/PS (NORYL 731F) · Asahi Kasei XYRON W series

Global Tier-One Suppliers

SABIC, Asahi Kasei, and Mitsubishi Gas Chemical represent the highest level of PPO industrial technology worldwide.

RANKED #1 GLOBALLY

SABIC

🇸🇦 Saudi Basic Industries Corp.
🏷️ NORYL™ · NORYL GTX™
📊 Annual capacity: 135,000 tons

SABIC acquired GE Plastics in 2007 for USD 11.6 billion, inheriting the Noryl brand commercialized in 1966. SABIC holds over 50% of the global PPO market share, with the broadest portfolio in the industry — covering PPE/PS, PPE/PA, PPE/PP, PPE/HIPS, and low-Mw PPO oligomers (SA9000).

Featured gradesNORYL 731F (NSF/ANSI 61 potable water) · NORYL SE1X (non-Br/Cl flame retardant V0/V1) · NORYL PX9406P (5VA at 2.5mm, high heat) · NORYL GTX (automotive in-line painting) · NORYL NHP8000VT3 (800V EV battery insulation, CTI PLC0) · NORYL SA9000 (PCB low-dielectric oligomer)
RANKED #2 GLOBALLY

Asahi Kasei

🇯🇵 Asahi Kasei, Japan
🏷️ XYRON™
📊 Asia’s #1 mPPE manufacturer

Asia’s leading modified PPE manufacturer (source: Fuji Keizai). Asahi Kasei produces PPE base resin in-house from 2,6-xylenol monomer, then leverages proprietary compounding technology to develop five major alloy families: PS, PA, PP, PPS, and PPA. Strong technical leadership in EV battery components and 5G applications.

Featured seriesXYRON 540Z / 644Z (PPE/PS flame retardant V-0) · XYRON T series (PPE/PP for battery separators) · XYRON DG040/340 (PPE/PPS for vehicle cameras) · XYRON XP640 (PPE/PPA low water absorption) · XYRON V series (vibration damping) · XYRON W series (potable water contact certified)
RANKED #3 GLOBALLY

Mitsubishi Gas Chemical

🇯🇵 MGC, Japan
🏷️ OPE-2St
📊 5G high-frequency specialist

The acknowledged technical leader in low-dielectric materials for PCB copper-clad laminates worldwide. OPE-2St is a vinyl-benzyl-ether-terminated PPO oligomer; its thermoset cured product delivers a dielectric constant Dk ≈ 2.65 and dissipation factor Df ≈ 0.005, making it a core material for 5G high-frequency PCBs, millimeter-wave radar substrates, and AI server motherboards.

Application areasHigh-frequency / high-speed copper-clad laminates (CCL) · Non-epoxy prepregs · 5G millimeter-wave PCBs · AI server motherboards · Electronic packaging substrates · IC carriers

Chinese Manufacturing Network

China is one of only three countries with a complete PPO industry chain. Sychem partners with leading Chinese PPO producers to deliver international quality with local responsiveness and competitive cost.

CHINA’S #1

Tier-1 China Producer B

State-owned PPO leader
🤝 Long-term strategic partner
✅ Proprietary dual-process technology
A subsidiary of one of China’s largest state-owned chemical groups, and the largest PPO producer in China. The only company globally to master both 2,6-xylenol oxidative coupling and electrolytic oxidation PPO processes.
CHINA’S #2

Tier-1 China Producer C

Largest modified PPO compounder
🤝 Long-term strategic partner
✅ Strong cost competitiveness
Private-sector industry leader. The largest modified PPO compounding capacity in China at 120,000 tons/year. Specializes in downstream compounding from base PPO/PS to glass-fiber-reinforced flame-retardant high-end grades.
📍 Sychem strategic supply-chain advantage — Through deep partnerships with top-tier Chinese PPO producers, we flexibly select the optimal supply combination based on customer order volume, technical requirements, and destination port — balancing lead time, quality, and cost.

Grade Quick Reference

Cross-brand grade selection by application — your one-stop reference.

ApplicationAlloy TypeRecommended GradesKey Features
Automotive in-line paintedPPO/PASABIC NORYL GTX series · Asahi Kasei XYRON XP series200°C paint-bake
EV battery modulesPPO/PPAsahi Kasei XYRON T series · SABIC NORYL NHP8000VT3CTI PLC0 · V-0@0.25mm
FR electrical housingsPPO/PS FRSABIC NORYL SE1X / PX9406P · Asahi Kasei XYRON 540Z/644ZUL94 V-0 / 5VA
5G copper-clad laminatesPPO OligomerSABIC NORYL SA9000 · Mitsubishi Gas Chemical OPE-2StDk 2.65 · Df 0.005
Potable water pipingPPO/PS food-gradeSABIC NORYL 731F · Asahi Kasei XYRON W seriesNSF/ANSI 61
Vehicle camera lens barrelsPPO/PPSAsahi Kasei XYRON DG040 / DG340Ultra-low CLTE
Instrument panels & interiorsPPO/PS GFSABIC NORYL N1150 · Equivalent GF-reinforced grades availableHigh rigidity

Actual selection depends on specific processing conditions and certification requirements. Sychem provides complete TDS, UL Yellow Card, SDS, RoHS, and REACH documentation.

Need PPO / PPE Selection Support?

Tell us your application and performance targets — our engineering team will respond within 24 hours with preliminary grade recommendations, technical data sheets, price ranges, and sample arrangements.

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Your PPO Resin Supplier in China

PPO resin supplier — modified PPO and PPE alloy grades from SYCHEM TECH

SYCHEM TECH is a PPO resin supplier based in Shenyang, China, offering modified PPO / PPE alloy grades — including glass-fiber reinforced and flame-retardant systems — for automotive, electrical and electronics, 5G high-frequency, and water-management applications. As your formulation development partner, we match the right heat resistance, dimensional stability, and flame rating to your process and source flexibly from global and Chinese producers to balance quality, lead time, and cost. For background, see the overview of polyphenylene oxide / ether.

Looking for a reliable PPO resin supplier with grade-selection support? Tell us your application and performance targets and our team will recommend suitable modified PPO grades and arrange samples. Explore our related engineering plastics — ABS, PA6 / PA66, and GPPS / HIPS — or browse the full engineering plastics range.