High ceev Polyethylene DGDB2480
Cov khoom no yog tsim los ntawm UNIPOL ™ txheej txheem technology.Nws yog npaj rau siv nyob rau hauv cov yeeb nkab daim ntaub ntawv uas lub sij hawm ntev hydrostatic zog thiab tsis kam mus qeeb tawg kev loj hlob yog xav tau.Cov ntawv thov tsim nyog suav nrog cov kav dej xa hluav taws xob, cov kav dej loj loj, cov mining, dej phwj tuaj, thiab cov kav dej hauv nroog.Industrial Standards Compliance: ASTM D 3350: cell classification - Natural - PE345464A - Dub - PE345464C (Saib ntawv A) Plastics Pipe Institute (PPI): TR-4 - Natural Pipe - DGDB-2480 NT 3408 -- ASTM PE30601 pipeline HDB @ 73°F - Dub Pipe - DGDB-2480 BK 3408 (Saib CEEB TOOM B) -- ASTM PE3608 yeeb nkab qib - 1600psi HDB @ 73 ° F thiab 800psi HDB @ 140 ° F National Sanitation Foundation (NSF) Standard 14 thiab 6 Cov yeeb nkab ntuj - DGDB-2480 NT 3608 - Dub Yeeb Nkab - DGDB-2480 BK 3608 (Saib CEEB TOOM B) Nrog rau cov kev cai kom tiav.CEEB TOOM: (A) Thawj tsib tus lej ntawm kev faib tawm ntawm tes yog ua raws li cov khoom siv ntuj tsim.Tus lej kawg thiab tsab ntawv yog raws li cov resin dub (natural resin ntxiv rau 6.5% DFNF-0092).(B) Ntuj resin extruded nyob rau hauv cov xwm txheej zoo nrog carbon dub masterbatch DFNF-0092 (6.5%).
Siv
1. Kev siv yeeb nkab
2.Natural gas faib kav
3. Loj txoj kab uas hla industrial piping
4. Kev lag luam mining
5. Dej phwj tuaj
6.Cov kev pabcuam dej hauv nroog
Cov khoom
Cov txiaj ntsig no tsis yog tsim los siv rau hauv kev npaj tshwj xeeb.
Yam Khoom
● 2% Secant Modulus, MD (ASTM D882) hauv MPa (psi)> 827 (> 120)
● 2% Secant Modulus, TD (ASTM D882) hauv MPa (psi)> 827 (> 120)
● Brittleness Kub hauv ° C(° F) < -100
● Ceev 0.945 g / cm3
● Density Range.940-.950
● FunctionalityMechanical Performance
● Melt Index (g / 10min @ 190 ° C / 2.16 kg (ASTM D1238)) 0.1
● Tensile Elongation ntawm tawg, MD850%
● Tensile Elongation ntawm tawg, TD850%
● Tensile Strength Yield, MD (ASTM D638) hauv MPa (psi) 22.1 (3200)
● Tensile Strength Yield, TD (ASTM D638) hauv MPa (psi) 22.1 (3200)
Cov txiaj ntsig ntawm daim ntawv thov
● Anti-blockNo
● SlipNo
Ua-Formulating Cov txiaj ntsig
● ProcessPipe Extrusion