DOW DGDB-2480 NT high density polyethylene resin was prepared by UNIPOL™process technology. This product can be used in the field of pipeline construction. These pipelines are required to withstand water pressure strength for a long time, and have the ability to resist slow cracking and fast cracking. Applicable applications include natural gas transmission and distribution pipelines, large-diameter industrial pipelines, mining, sewage and municipal water supply and drainage pipelines.
Compliance with industry standards
ASTM D 3350: file
- black-PE345464C (see note 1)
Plastic Pipe Research Institute (PPI):TR-4
- primary color pipe-DGDB-2480 NT 3408
- ASTM PE3408 pipe number-1600psi HDB @ 73 °F
- black tubing-DGDB-2480 BK 3408 (see note 2)
- ASTM PE3408 pipe number-1600psi HDB @ 73 °F and 800psi HDB @ 140 °F
National Health Foundation (NSF):
Standard 14 and 61
- primary color pipe-DGDB-2480 NT 3408
- black tubing-DGDB-2480 BK 3408 (see note 2)
please check the regulations for complete details.
remarks:
(1) the first 5 digits in the standard grade represent the primary color resin used in the product. The last digit and the following letters represent black resin (6.5% DFNF-0092 is added to the primary color resin).
(2) Under appropriate processing conditions, DFNF-0092 carbon black masterbatch (6.5%) can be added to extrude the primary color resin.