Murylon® B [FS]

Chemical Family: Polyamides

Murylon® B [FS], natural has the best impact resistance of all Murylon materials. This material is especially suited for use in machine construction thanks to an excellent combination of mechanical properties. Production based on PA6.

Product families

Applications

Industrial — Other Industrial Applications

Industrial — Chemical & Industrial Manufacturing

Other Industrial Applications

Product Families

Plastics — Engineering & Specialty Polymers

Polyamides

Other characteristics

Brand: Murylon
Polymer Name: Polyamide 6 (PA 6)
Markets: Industrial
Capability: Murylon® B White; Rollers Slide bearings Parts subject to high impacts and shocks
Technology: Plastics
Characteristics: Very good impact/shock resistance; High compressive strength; Exceptional strength; Good impact resistance; Excellent cold flow behavior; Approved for use in the food industry (EU and FDA)
Material Features: Excellent Strength
Impact Resistance
Certifications and Compliance: EU Compliant
FDA Compliant
Plastics and Elastomers Functions: Resin

Technical data

Table 1 of 4

13 rows

Characteristic	Value	Unit	Method
Breaking Elongation	min. 50	%	ISO 5271/2
Charpy Impact Strength	o.B.	kJ/m²	ISO 1791/1eU
Coefficient of Elasticity (Tensile Test)	3300	MPa	ISO 5271/2
Coefficient of Sliding Friction (Dry)⁶	0.35	μ	—
Indentation Hardness	150	N/mm²	ISO 20391
Notch Impact Toughness (Charpy)	5.5	kJ/m²	ISO 1791/1eA
Pressure Test (Compression Strength at 1% Nominal Compression)	24	MPa	ISO 604
Pressure Test (Compression Strength at 2% Nominal Compression)	46	MPa	ISO 604
Pressure Test (Compression Strength at 5% Nominal Compression)	80	MPa	ISO 604
Rockwell Hardness	M85	—	ISO 20392
Sliding Abrasion⁶	0.23	μm/km	—
Time-dependent Creep Tensile Test (Stress Leading to an Elongation of 1% after 1000h)	18	MPa	ISO 8991

Table 2 of 4

7 rows

Characteristic	Value	Unit	Method
Code	PA 6	—	ISO 10431
Material Colour	Natural/ Black	—	—
Density	1.14	g/cm	ISO 11831
Water Absorption (After 24h Storage in Water at 23°C)	1.28	%	ISO 62
Water Absorption (After 96h Storage in Water at 23°C)	2.5	%	ISO 62
Water Absorption (Saturation in Standard Atmosphere of 23°C/50 % RH)	2.6	%	—
Water Absorption (Saturation in Water)	9	%	—

Table 3 of 4

10 rows

Characteristic	Value	Unit	Method
Burning behaviour as per UL94 (Sample thickness 3/6 mm)	HB/HB	—	—
Glass Transition Temperature	50	°C	ISO 113571/2
Heat Conductivity (23°C)	0.28	W/(K x m)	—
Linear Thermal Coefficient of Expansion (Average Value between 23 and 100°C)	105 x 10⁻⁶	m/(K x m)	—
Linear Thermal Coefficient of Expansion (Average Value between 23 and 60°C)	90 x 10⁻⁶	m/(K x m)	—
Lower Service Temperature⁴	-40	°C	—
Melting Temperature	220	°C	ISO 113571/3
Upper Service Temperature Constant in Air (20000h)³	70	°C	—
Upper Service Temperature Constant in Air (5000h)³	85	°C	—
Upper Service Temperature in Air (Short-term)²	160	°C	—

Table 4 of 4