Order Products : sales@su-jiao.com

CONTINUUM™ DGDA-2490 BK

Category:	HDPE , Bimodal Polyethylene Resin
Manufacturer:	The Dow Chemical Company
Trademark:	CONTINUUM™
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	gGIm6T_CONTINUUM-DGDA-2490-BK.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

WECHAT

Message

CONTINUUM™ DGDA-2490 BK Bimodal Polyethylene Resin is produced using UNIPOL™ II process technology. This product may be utilized for pipe applications where long-term hydrostatic strength combined with outstanding resistance to slow crack growth and rapid crack propagation is desired. Suitable applications include natural gas distribution pipes, industrial piping, mining, sewage, and municipal water service lines.

Industrial Standards Compliance:

ASTM D 3350: cell classification

Black - PE445576C (MRS)(See NOTES 1)

Black - PE445574C (HDB) (See NOTES 1)

Plastics Pipe Institute (PPI): TR-4

Black Pipe - CONTINUUM™ DGDA-2490 BK (See NOTES 1)

ISO PE100 pipe grade - CRS 10 @ 20°C; MRS 10 @ 20°C, 100 yr; CRS 8 @ 40°C, 90 yr; CRS 6.3 @ 60°C, 11 yr; CRS 11.2 @ 14°C, 50 yr

ASTM PE4710 pipe grade - 1600psi HDB and 1000psi HDS @ 73°F, and 1000psi HDB @ 140°F

NSF International: Standard 14 and 61

Black Pipe - DGDA-2490 Black 100 (See NOTES 1)

Consult the regulations for complete details.

NOTES:
(1) Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).

General Information
Additive	Processing Aid
Agency Ratings	ASTM D 3350 PE445574C ASTM D 3350 PE445576C ASTM PE4710 ISO PE 100 NSF 14 NSF 61 PPI TR-4
Forms	Pellets
Processing Method	Profile Extrusion

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Natural	0.949	g/cm³
Black ¹	0.959	g/cm³
Melt Mass-Flow Rate (MFR)			ASTM D1238
190°C/2.16 kg	0.080	g/10 min
190°C/21.6 kg	7.5	g/10 min

Mechanical	Nominal Value	Unit	Test Method
Tensile Strength ²(Yield)	> 24.1	MPa	ASTM D638
Tensile Elongation ³(Break)	> 500	%	ASTM D638
Flexural Modulus	1030	MPa	ASTM D790B
Creep Rupture Strength - 1798 psi (12.4 MPa) (20°C)	> 200	hr	ISO 1167
Hydrostatic Strength ⁴			ISO 4427
1798 psi (12.4 MPa) : 20°C	> 200	hr
725 psi (5.0 MPa) : 80°C	> 1000	hr
Resistance to Rapid Crack Propagation, Pc
Full Scale : 0°C ⁵	> 46.0	bar	ISO 13478
S-4 : 0°C ⁶	> 12.0	bar	ISO 13477
Resistance to Rapid Crack Propagation, Tc - S-4 (0°C) ⁷	< -17	°C	ISO 13477
Slow Crack Growth PENT ⁸	> 10000	hr	ASTM F1473
Stress Crack Resistance - Pipe notch (80°C) ⁹	> 1000	hr	ISO 13479

Thermal	Nominal Value	Unit	Test Method
Thermal Stability	> 220	°C	ASTM D3350

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact ¹⁰(23°C)	490	J/m	ASTM D256A

Thermal	Nominal Value	Unit	Test Method
Brittleness Temperature ¹¹	< -75.0	°C	ASTM D746A

Note Message
1 .	Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
2 .	Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
3 .	Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
4 .	Natural resin extruded under proper conditions with carbon black masterbatch DFNF-0092 (6.5%).
5 .	Calculated value, determined by the equation in ISO 4437 based on S-4 test data. Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11
6 .	Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11.
7 .	Pipe diameter of 10 inch IPS (25.4 cm) and Standard Diameter Ratio (SDR) 11.
8 .	Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
9 .	133 psi (0.92 MPa)
10 .	Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.
11 .	Compression molded parts prepared according to ASTM D 4703 Procedure C unless otherwise noted in the test method. Properties will vary with changes in molding conditions and aging time.

Resin Grade	Manufacturer	Category	Trademark
RTP 284	RTP Company	Nylon 66	RTP
RTP EMI 1363	RTP Company	PPS	RTP
Yuyao PPO GFN3-801	Yuyao Tenglong Plastics Co., Ltd.	PPE+PS	Yuyao PPO
Geon™ Vinyl Flexible B65BCA	PolyOne Corporation	PVC, Flexible	Geon™ Vinyl Flexible
MACOMASS PP MM-PP BI 81 Copolymer	MACOMASS Verkaufs AG	PP Copolymer	MACOMASS PP