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Home molding PBT
 

PBT(Polybutylene Terephtalate) data sheet

--------------------------------------------------------------------------------
LEGEND
A = amorphous - Cr = crystalline - C = clear - E = excellent - G = good - P = poor
O = opaque - T = translucent- R = Rockwell - S = Shore
--------------------------------------------------------------------------------

STRUCTURE: Cr

SPECIFIC DENSITY: 1.31

WATER ABSORBTION RATE (%): 0.15

ELONGATION (%): 15

TENSILE STRENGTH (psi): 5600

COMPRESSION STRENGTH (psi): 10000

FLEXURAL STRENGTH (psi): 11500

FLEXURAL MODULUS (psi): 360000

IMPACT (IZOD ft. lbs/in): 1.

HARDNESS: R118

FABRICATION
- BONDING: G
- ULTRASONIC WELDING: G
- MACHINING: E

DEFLECTION TEMPERATURE (deg. F)
- @ 66 psi: 300
- @ 264 psi: 140

UTILZATION TEMPERATURE (deg. F)
- min: -76
- max: 330

MELTING POINT (deg. F): 430

COEFFICIENT OF EXPANSION: 0.000033

ARC RESISTANCE: 130

DIELECTRIC STRENGTH (kV/mm): 15

TRANSPARENCY: O

UV RESISTANCE: G

CHEMICAL RESISTANCE
- ACIDS: G
- ALKALIS: G
- SOLVENTS: G

 
   
 
 
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