Later® 4 K/30 Lati Polybutylene Terephthalate (Carbon Fiber Reinforcement, 30%)

Product Description

Compound based on Polybutylene Terephtalate (PBT).
Carbon fibre.

General

Material Status

Availability

Filler / Reinforcement

Physical	Nominal Value	Unit	Test Method
Density		g/cm³	ISO 1183
Molding Shrinkage²			ISO 294-4
Across Flow: 0.0787 in		%
Flow: 0.0787 in		%
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus			ISO 527-2/1
73°F		psi
140°F		psi
194°F		psi
248°F		psi
302°F		psi
Tensile Stress			ISO 527-2/5
Break, 73°F		psi
Break, 140°F		psi
Break, 194°F		psi
Break, 248°F		psi
Break, 302°F		psi
Tensile Strain			ISO 527-2/5
Break, 73°F		%
Break, 140°F		%
Break, 194°F		%
Break, 248°F		%
Break, 302°F		%
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (73°F)		ft·lb/in²	ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)		ft·lb/in²	ISO 179/1eU
Notched Izod Impact (73°F)		ft·lb/in	ASTM D256A
Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed		°F	ISO 75-2/B
264 psi, Unannealed		°F	ISO 75-2/A
Vicat Softening Temperature		°F	ISO 306/B50
CLTE - Flow (86 to 212°F)		in/in/°F	ASTM D696
Continuous Use Temperature³		°F
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Later® 4 K/30, Later 4 K30, Later® , Later, Later4K30, 4 K, 4 K/30, 4 K30, 4 K:30, 4 K+30, 4 K-30, 4 K_30, 4 K 30, 4K, K30, 4K30, 4K_30, Polybutylene Terephthalate, PBT, Polyester, Lati, PolybutyleneTerephthalate, K4

Notes

¹Typical properties: these are not to be construed as specifications.

²at 60 MPa of cavity pressure

³20000 hr

Later® 4 K/30