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Polybutylene
Printer
Friendly Version
A thermoplastic polymer, such as butyl rubber, of a butylene liquefied
petroleum gas, isobutene, butene-1, butene-2 that is manufactured
in various degrees of elasticity, strength and stability. Used
for films, coatings, pipes, tubing, fittings and many other services.
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| Ultradur®
B4300 G6 Q631 (Polybutylene Terephthalate) Property Sheet |
* All Values are Nominal.
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Ultradur®
B4300 G6 Q631 is an impact modified, 33% glass fiber reinforced
PBT. It offers better notched and unnotched impact strength,
elongation at break and hydrolytic stability vs. standard
PBT with 30% glass fiber reinforcement. |
| Physical |
Value |
Test |
| Density-Specific
Gravity |
1.52 sp gr
23/23 ºC |
ASTM D792 |
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| Mechanical |
Value |
Test |
| Tensile Modulus |
1.33e+006
psi |
ASTM D638 |
| Tensile Strength
@ Yld |
16000 psi |
ASTM D638 |
| Tensile Elongation
@ Yld |
4 % |
ASTM D638 |
| Flexural
Modulus |
1.2e+006
psi |
ASTM D790 |
| Flexural
Strength @ Yld |
27500 psi |
ASTM D790 |
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| Impact |
Value |
Test |
| Notched Izod
Impact (73 ºF) |
2.3 ft-lb/in |
ASTM
D256 |
| Unnotched
Izod Impact (73 ºF) |
12.5 ft-lb/in |
ASTM
D256 |
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| Thermal |
Value |
Test |
| DTUL @ 264psi
- Unannealed |
395 ºF |
ASTM D648 |
** These are
typical property values intended only as guides. They should
not be used to establish specification limits or as the sole
basis of design. Determining whether this information, or this
plastic, should be used for a particular application is the
responsibility of the user. |
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