Stanyl® CR310

30% Glass Reinforced, High Flow, Flame Retardant, Halogen free and free of red phosphorous

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General Information

Stanyl® is our high-performance polyamide 46 used for applications in automotive, E&E, gears and outdoor power equipments.
Stanyl® is a high performance polyamide that provides unmatched performance and value for demanding applications in which superior heat resistance, design stiffness, wear & friction and process flow qualities are required.
Because Stanyl retains its mechanical properties at high temperatures up to 220°C, this makes it ideal for extremely high-performance applications, where it outperforms PPA, PA6T, PA9T, and often PPS and LCP.
Product
Stanyl CR310 is a special V-0 grade which is mainly based on Nitrogen-based Flame Retardant Technology. It is a good flowing material which is especially suitable as arc quenching material in circuit breakers.
Special features
  • Good or high flow
  • Phosphorous free
General Document
Regulatory Affairs
  • Absence Declaration BNST2023-11-16
  • Absence Declaration Biocidal Products2023-11-16
  • Absence Declaration DMF (2009/251/EC: Dimethylfumarate)2023-11-16
  • Absence Declaration ELV (2000/53/EC: Heavy metals)2024-02-15
  • Absence Declaration EPA 20 High Priority Substances 20192023-11-16
  • Absence Declaration Food Allergens2023-11-16
  • Absence Declaration NMP (N-Methylpyrrolidone)2023-11-16
  • Absence Declaration Nano Materials2023-11-16
  • Absence Declaration Ozone Depleting Chemicals2024-06-27
  • Absence Declaration PAH (Polycyclic Aromatic Hydrocarbons)2023-11-16
  • Absence Declaration PBT chemicals under TSCA section 6(h)2023-11-16
  • Absence Declaration PFAS2024-03-05
  • Absence Declaration POPs (Persistent Organic Pollutants)2024-09-04
  • Absence Declaration Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)2023-11-16
  • Absence Declaration Red Phosphorus2023-11-16
  • Absence Declaration opBDE (2003/11/EC: Octa- / Pentabromodiphenylether)2023-11-16
  • CALIFORNIA PROPOSITION 65 (NDS)2024-01-02
  • Compliance Statement EU Sanctions and Embargos2024-05-16
  • Conflict minerals declaration (EICC, GeSI)2024-05-15
  • Deforestation Statement, Regulation (EU) 2023/1115 (EUDR)2024-09-19
  • Packaging Declaration EU Decision 97/129/EC (labelling)2024-04-17
  • Packaging, Packaging Waste and CONEG declaration (94/62/EC)2021-12-06
  • REACH Registration Statement2024-03-27
  • REACH STATEMENT KOREA2023-11-16
  • REACH STATEMENT TURKYE2023-11-16
  • RoHS Statement (2011/65/EC: Heavy metals)2024-02-01
  • SVHC, REACH Annex XIV and –XVII Statement (melamine containing)2024-11-08
Yellow Card
Processing technology
Injection Molding
Applications
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Rheological properties

Molding shrinkage (parallel)
0.4
%
Molding shrinkage (normal)
1
%
Spiral flow length 1.0 mm 1000 bar
160
mm

Mechanical properties

Tensile modulus
12500
MPa
Stress at break
140
MPa
Strain at break
1.7
%
Flexural modulus
12500
MPa
Charpy impact strength (+23°C)
35
kJ/m²
Charpy notched impact strength (+23°C)
9
kJ/m²

Thermal properties

Melting temperature (10°C/min)
295
°C
Glass transition temperature (10°C/min)
75
°C
Temp. of deflection under load (1.80 MPa)
290
°C
Temp. of deflection under load (0.45 MPa)
290
°C
Coeff. of linear therm. expansion (parallel)
0.35
E-4/°C
Coeff. of linear therm. expansion (normal)
0.45
E-4/°C
Burning Behav. at 1.5 mm nom. thickn.
V-0
class
Thickness tested
1.5
mm
UL recognition
Yes
-
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (1) tested)
3
mm
Glow Wire Flammability Index GWFI
960
°C
GWFI (Thickness (2) tested)
0.75
mm
Glow Wire Ignition Temperature GWIT
960
°C
GWIT (Thickness (1) tested)
3
mm
Glow Wire Ignition Temperature GWIT
960
°C
GWIT (Thickness (2) tested)
0.75
mm
Relative Temperature Index - electrical
65
°C
RTI electrical (Thickness (1) tested)
0.75
mm
Relative Temperature Index - electrical
65
°C
RTI electrical (Thickness (2) tested)
1.5
mm
Relative Temperature Index - with impact
65
°C
RTI with impact (Thickness (1) tested)
0.75
mm
Relative Temperature Index - with impact
65
°C
RTI with impact (Thickness (2) tested)
1.5
mm
Relative Temperature Index - without impact
65
°C
RTI without impact (Thickness (1) tested)
0.75
mm
Relative Temperature Index - without impact
65
°C
RTI without impact (Thickness (2) tested)
1.5
mm

Electrical properties

Relative permittivity (1 MHz)
4.1
-
Relative permittivity (1GHz)
3.9
-
Dissipation factor (1 MHz)
250
E-4
Dissipation factor (1GHz)
220
E-4
Volume resistivity
>1E13
Ohm*m
Surface resistivity
Ohm
Electric strength
33
kV/mm
Comparative tracking index
425
V

Other properties

Humidity absorption
1.8
%
Density
1530
kg/m³

Diagrams

Applications

Arc Chamber

Industry
Electrical
Material
The arc chamber is a critical part in different LVSG devices. It helps to split or lengthen and cool the arc. When Stanyl® CR310 is used for the arc chamber it supports produced gases (when the arc plasma flows over it) which help to quench the arc more rapidly as compared to traditional support materials. Early arc extinction helps to enhance the breaking performance of the product and also reduces soot formation or leakage currents considerably.}
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WtB and BtB Connectors

Industry
Electronics
Material
  • •} Good processability
  • •} Enables thin-walled designs
  • •} Alternative to liquid crystal polymer
  • •} Available in halogen- and red phosphorous-free grades
}
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