PA11
PA11 (Polyamide 11) is a bio-based polyamide produced by polycondensation of 11-aminoundecanoic acid derived from castor oil, 100% from renewable resources. PA11 is known for its excellent flexibility, very low water absorption, outstanding chemical resistance (especially to hydrocarbons), and impact performance, widely used in oil & gas pipelines, pneumatic tubing, and cable sheathing.
Basic Parameters
|
Parameter |
Value |
|
Formula |
[-NH-(CH2)10-CO-]n |
|
Melting Point (°C) |
≈186°C |
|
Tg (°C) |
≈42°C |
|
Density (g/cm3) |
1.03–1.05 |
|
Water Absorption (%, 23°C/50%RH) |
0.8–1.0 |
|
Mold Shrinkage (%) |
0.8–1.5 |
|
Tensile Strength (MPa) |
50–60 |
|
Flexural Modulus (MPa) |
1300–1600 |
Performance Characteristics：
• Bio-based: 100% from castor oil, low carbon footprint
• Excellent flexibility: good ductility at low temps
• Very low water absorption: outstanding dimensional stability
• Superior chemical resistance: especially hydrocarbons, oils, fuels
• Excellent impact resistance: good low-temp performance
• Stress crack resistance: good long-term pressure resistance
• Good processability: injection, extrusion, blow molding, powder coating
Product Series：
- Base resins: injection / extrusion / powder coating
- GF reinforced: GF15%–30%
- Flame-retardant: halogen-free
- Impact-modified
- Flexible tubing: pneumatic / hydraulic
- Food contact
- Medical
Application：
- Oil & Gas: flexible risers, oil pipes, natural gas pipelines
- Pneumatic systems: tubing, fittings
- Cables: cable sheathing, fiber optic sheathing
- Automotive: fuel lines, brake lines, clutch lines
- Consumer: sports equipment, shoe soles, eyeglass frames
- Medical: catheters, medical tubing
- Powder coating: metal surface protection
keywords: PA11
classification: Product
PA11 (Polyamide 11) is a bio-based polyamide produced by polycondensation of 11-aminoundecanoic acid derived from castor oil, 100% from renewable resources. PA11 is known for its excellent flexibility, very low water absorption, outstanding chemical resistance (especially to hydrocarbons), and impact performance, widely used in oil & gas pipelines, pneumatic tubing, and cable sheathing.
Basic Parameters
|
Parameter |
Value |
|
Formula |
[-NH-(CH2)10-CO-]n |
|
Melting Point (°C) |
≈186°C |
|
Tg (°C) |
≈42°C |
|
Density (g/cm3) |
1.03–1.05 |
|
Water Absorption (%, 23°C/50%RH) |
0.8–1.0 |
|
Mold Shrinkage (%) |
0.8–1.5 |
|
Tensile Strength (MPa) |
50–60 |
|
Flexural Modulus (MPa) |
1300–1600 |
Performance Characteristics：
• Bio-based: 100% from castor oil, low carbon footprint
• Excellent flexibility: good ductility at low temps
• Very low water absorption: outstanding dimensional stability
• Superior chemical resistance: especially hydrocarbons, oils, fuels
• Excellent impact resistance: good low-temp performance
• Stress crack resistance: good long-term pressure resistance
• Good processability: injection, extrusion, blow molding, powder coating
Product Series：
- Base resins: injection / extrusion / powder coating
- GF reinforced: GF15%–30%
- Flame-retardant: halogen-free
- Impact-modified
- Flexible tubing: pneumatic / hydraulic
- Food contact
- Medical
Application：
- Oil & Gas: flexible risers, oil pipes, natural gas pipelines
- Pneumatic systems: tubing, fittings
- Cables: cable sheathing, fiber optic sheathing
- Automotive: fuel lines, brake lines, clutch lines
- Consumer: sports equipment, shoe soles, eyeglass frames
- Medical: catheters, medical tubing
- Powder coating: metal surface protection
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