High density Polyethylene DGDB2480
Ichi chigadzirwa chinogadzirwa uchishandisa UNIPOL™ process tekinoroji.Yakagadzirirwa kushandiswa mumapombi epombi uko kwenguva refu hydrostatic simba uye kuramba kunonoka kutsemuka kukura kunodiwa.Zvishandiso zvakakodzera zvinosanganisira pombi dzekuparadzira gasi, hombe dhayamita yemaindasitiri pombi, migodhi, tsvina yetsvina, uye mitsetse yebasa remvura yemanisipala.Industrial Standards Compliance: ASTM D 3350: cell classification - Natural - PE345464A - Dema - PE345464C (Ona ZVINHU A) Plastics Pipe Institute (PPI): TR-4 - Natural Pipe - DGDB-2480 NT 3408 -- ASTM PE36080 pombi giredhi -- ASTM PE36080 pombi HDB @ 73°F - Black Pipe - DGDB-2480 BK 3408 (Ona ZVINHU B) -- ASTM PE3608 pombi giredhi - 1600psi HDB @ 73°F uye 800psi HDB @ 140°F National Sanitation Foundation (NSF) Standard 14 ne61 Natural Pipe - DGDB-2480 NT 3608 - Black Pipe - DGDB-2480 BK 3608 (Ona ZVINOTAURWA B) Bvunza mitemo kuti uwane ruzivo rwakakwana.ZVINOKOSHA: (A) Nhamba shanu dzekutanga dzechikamu chesero dzinobva pane zvakasikwa resin.Nhamba yekupedzisira uye tsamba yakavakirwa pane dema resin (natural resin plus 6.5% DFNF-0092).(B) Natural resin extruded pasi pemamiriro akakodzera ane carbon black masterbatch DFNF-0092 (6.5%).
Uses
1.Pipe zvikumbiro
2.Natural gasi kugovera mapaipi
3.Large dhayamita maindasitiri pombi
4.Mining
5.Sewage
6.Municipal water service mitsetse
Properties
Aya makoshero haana kuitirwa kushandiswa mukugadzirira zvakatemwa.
Typical Properties
● 2% Secant Modulus, MD (ASTM D882) muMPa (psi)> 827 (> 120
● 2% Secant Modulus, TD (ASTM D882) muMPa (psi)> 827 (> 120
● Brittleness Tembiricha mu °C(°F)< -100
● Density0.945 g/cm3
● Density Range.940-.950
● FunctionalityMechanical Performance
● Melt Index (g/10min @190°C/2.16 kg (ASTM D1238))0.1
● Tensile Elongation paBreak, MD850 %
● Tensile Elongation paBreak, TD850 %
● Tensile Strength Yield, MD (ASTM D638) muMPa (psi)22.1 (3200)
● Tensile Strength Yield, TD (ASTM D638) muMPa (psi)22.1 (3200)
Application Benefits
● Anti-blockNo
● SlipNo
Processing-Kugadzira Benefits
● ProcessPipe Extrusion