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High-toughness PPA (Polyphthalamide) is a high-performance, semi-aromatic polyamide designed for extreme mechanical strength, heat resistance, and low moisture absorption. Reinforced with materials like carbon fiber (PPA-CF) or glass fiber (PPA-GF), it offers high strength-to-weight ratios for metal replacement in automotive (engine parts) and industrial applications, maintaining toughness in harsh conditions.
Key Characteristics of High-Toughness PPA
- Performance: High stiffness and strength with significantly lower moisture absorption than standard PA6-CF, ensuring dimensional stability in humid environments.
- Heat Resistance: Withstands high operating temperatures, often with melting temperatures around and heat deflection temperatures exceeding.
- Chemical Resistance: Excellent resistance to coolants, fuels, and acidic environments, making it ideal for automotive under-the-hood components.
- Toughness: High fatigue resistance and wear behavior, making it suitable for functional gear wheels and bearing cages.
Common Applications
Key Considerations
Leading suppliers include Bambu Lab (PPA-CF), Raise3D (PPA CF), and Siraya Tech (Fibreheart) for 3D printing, along with industrial compounds from various material science providers.
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ForTii® Ace MX54B, PPA-GF60 - Envalior - Plastics Finder
Envalior
https://plasticsfinder.envalior.com › datasheet
Envalior
https://plasticsfinder.envalior.com › datasheet
ForTii Ace MX54B is a high Tg PPA combining good toughness at low temperatures and chemical resistance. It is designed to have a dimensional stability close to ...Read more
High Toughness High Strength PPA-CF10 Carbon Fiber ...
Alibaba.com
https://www.alibaba.com › ... › Modified PP
Alibaba.com
https://www.alibaba.com › ... › Modified PP
PPA-CF is a high-performance composite material made by adding carbon fiber (CF) reinforcement to a polyphthalamide (PPA) base. It combines PPA's inherent high-Â ...
China High Toughness PPA Long Glass Fiber Filling ...
Xiamen LFT Composite Plastic Co.,Ltd
https://www.lfrt-plastic.com › ... › PPA LGF Compound
Xiamen LFT Composite Plastic Co.,Ltd
https://www.lfrt-plastic.com › ... › PPA LGF Compound
It maintains its superior mechanical properties - strength, hardness, fatigue resistance and creep resistance - over a wide range of temperatures and high ...Read more
High Heat Stability PPA CF GF Plastic Raw Material Pellets
carbonele.com
https://www.carbonele.com › high-heat-stability-ppa-cf-...
carbonele.com
https://www.carbonele.com › high-heat-stability-ppa-cf-...
This makes PPA CF GF composites suitable for applications in high-temperature environments like automotive engine parts or industrial heating equipment.Read more
GEHR PPA® - GEHR Plastics Inc.
GEHR GmbH
https://www.gehrplastics.com › semifinishedproducts
GEHR GmbH
https://www.gehrplastics.com › semifinishedproducts
Excellent wear behaviour and abrasion resistance, even at higher temperatures; Low weight; Very high toughness; Constant coefficient of expansion (up to 100 °C) ...Read more
High-performance polymers
Omya
https://www.omya.com › high-performance-polymers
Omya
https://www.omya.com › high-performance-polymers
PPA (polyphthalamide) – Excellent heat resistance, low moisture absorption, and high mechanical strength; PA12 (polyamide 12) – Low moisture uptake with strong ...Read more
High Strength PPA for Metal Replacement - IPCON Filaments
ipconpolymer.com
https://www.ipconpolymer.com › Store › PA
ipconpolymer.com
https://www.ipconpolymer.com › Store › PA
IPCON PPA filament delivers near-metallic strength, extreme heat resistance, and ultra-low warping. Ideal for metal replacement and industrial parts.
$119.99In stock
iPCON PPA High-Temp Nylon Filament, 1.75mm High Strength ...
TikTok
https://shop.tiktok.com › ... › 3D Printing Supplies
TikTok
https://shop.tiktok.com › ... › 3D Printing Supplies
Buy iPCON PPA High-Temp Nylon Filament, 1.75mm High Strength & Toughness PPA 3D Printer Filament, Ultra Low Warping & Anti-Creep PPA Filament Fit Most FDMÂ ...
China Top High Temperature Resistant Ppa,OEM High Temperature ...
lft-g.com
https://www.lft-g.com › high-temperature-resistant-ppa...
lft-g.com
https://www.lft-g.com › high-temperature-resistant-ppa...
high toughness ppa thermoplastic long glass fiber reinforced which one is made in ourself factory.The production is very cheap and the quality is very high.
I Tested PPA-CF Filament and It's INSANELY Strong!
YouTube · Clough42
465.7K+ views · 1 year ago
YouTube · Clough42
465.7K+ views · 1 year ago
It's a carbon fiber reinforced nylon material but it's quite a bit stronger and more heat resistant than other nylons.
Scholarly articles for High Toughness PPA | |
On the fracture toughness of PPS and PPA reinforced … - ‎Isaincu - Cited by 6 … for reactive molding of PPA as matrix for high- … - ‎Pini - Cited by 23 … effect of PPA on performances and structures of high- … - ‎Zhang - Cited by 19 | |