TECAPEEK MT grey

Technical details

• Mechanical properties

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  Mechanical properties	Value	Unit	Parameter	Norm
  Modulus of elasticity (tensile test)	4100	MPa	1mm/min	DIN EN ISO 527-2
  Tensile strength	118	MPa	50mm/min	DIN EN ISO 527-2
  Tensile strength at yield	118	MPa	50mm/min	DIN EN ISO 527-2
  Elongation at yield (tensile test)	5	%	50mm/min	DIN EN ISO 527-2
  Elongation at break (tensile test)	15	%	50mm/min	DIN EN ISO 527-2
  Impact strength (Charpy)	n.b.	kJ/m2	max. 7,5J	DIN EN ISO 179-1eU
  Shore hardness	89		D	DIN EN ISO 868

• Thermal properties

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  Thermal properties	Value	Unit	Parameter	Norm
  Glass transition temperature	151	C		DIN EN ISO 11357
  Melting temperature	341	C		DIN EN ISO 11357
  Thermal conductivity	0.27	W/(k*m)		ISO 22007-4:2008
  Specific heat	1.1	J/(g*K)		ISO 22007-4:2008
  Service temperature	300	C	short term	NN
  Service temperature	260	C	long term	NN
  Thermal expansion (CLTE)	5	10-5*1/K	23-60°C, long.	DIN EN ISO 11359-1;2
  Thermal expansion (CLTE)	5	10-5*1/K	23-100°C, long.	DIN EN ISO 11359-1;2
  Thermal expansion (CLTE)	7	10-5*1/K	100-150°C, long.	DIN EN ISO 11359-1;2

• Electrical properties

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  Electrical properties	Value	Unit	Parameter	Norm
  surface resistivity	1012	Ω		-

• Other properties

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  Other properties	Value	Unit	Parameter	Norm
  Resistance to hot water/ bases	+	-		-
  Flammability (UL94)	V0	-	corresponding to	DIN IEC 60695-11-10;
  Resistance to weathering	-	-		-
  Water absorption	0.02 - 0.03	%	24h / 96h (23°C)	DIN EN ISO 62

• Relative costs

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  Relative costs	Value	Unit	Parameter	Norm
  Relative costs EU from € to €€€€€€	€€€€€	%		-