RGD 525 Alta Temperatura

Materiale RGD 525 Alta Temperatura

Il RGD525 è un materiale che combina la resistenza al calore con un’eccezionale stabilità dimensionale. Il materiale può simulare le prestazioni termiche dei tecnopolimeri ed è ideale per il test di applicazioni con flussi di aria calda o per sperimentare il flusso d’acqua calda in tubi e rubinetti. Il materiale ha una temperatura di inflessione sotto carico di 63-67 °C (145-153 °F) dopo la rimozione dagli impianti di stampa. Con un post-trattamento termico in un forno programmabile può incrementare la resistenza sino a 75-80 °C (167-176 °F).

Mechanical Properties Test Method English Metric
Tensile Strength ASTM D638-03 10,000-11,500 psi 70-80 MPa
Tensile Modulus ASTM D638-04 465,000-510,000 psi 3,200-3,500 MPa
Tensile Elongation ASTM D638-05 10-15% 10-15%
Flexural Strength ASTM D790-03 16,000-19,000 psi 110-130 MPa
Flexural Modulus ASTM D790-04 450,000-510,000 psi 3,100-3,500 MPa
IZOD Impact, notched ASTM D256-06 0.262-0.300 ft-lb/in 14-16 J/m
Thermal Properties Test Method English Metric
HDT @ 0.45 MPa ASTM D648-06 145-163°F 63-67°C
HDT @ 0.45 MPa after thermal post treatment A ASTM D648-06 167-176°F 75-80°C
HDT @ 1.82 MPa ASTM D648-07 131-135°F 55-57°C
Glass Transition Temp. (Tg) DMA E» 144-149°F 62-65°C
Other Test Method Value Available Colors
Shore Hardness (D) Scale D 87-88
Rockwell Hardness Scale M 78-83
Polymerized density ATSM D792 0.97-0.98 g/cm3
Ash content USP281 0.38-0.42 %
Water absorption, % D570-98 24hr 1.2-1.4 %

The information presented are typical values intended for reference and comparison purposes only. They should not be used for design specifications or quality control purposes.
End-use material performance can be impacted (+/-) by, but not limited to, part design, end-use conditions, etc. Actual values will vary with build conditions.
Product specifications are subject to change without notice.
The performance characteristics of these materials may vary according to application, operating conditions, or end use. Each user is responsible for determining that the material is safe, lawful and technical suitable for the intended laws and regulations. Zare makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fitness for a particular use, or warranty against patent infringement.
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