EPDM橡胶(DOW NORDEL)

-10
Bales
Blends with butyl rubber in inner tubes, peroxide cured belts
43
Pellets Thermoplastic modification, electrical insulation, molded
connectors, belts, rolls (peroxide cured)
NORDEL IP 5565
NORDEL IP 4760P
NORDEL IP 3640
NORDEL IP 4640
NORDEL MG 37060 NORDEL IP 3760P
NORDEL IP 3745P
NORDEL IP 3430 NORDEL IP 4520
NORDEL IP 4725P NORDEL IP 3720P NORDEL IP 3722P
radiator hose
-12
Granular Extruded profiles, hose, and seals
17
Granular Extruded profiles, hose, and sheeting
40
Granular Industrial hoses and extruded profiles
MWD Characteristics Dow Test Method
Carbon Black Content, phr Dow Test Method
Medium-narrow Medium-narrow Medium-narrow Medium-narrow Medium-narrow Medium-narrow Medium-narrow Narrow Medium Broad Medium Narrow Medium Medium Medium Broad Medium Medium Medium Narrow Medium
8
Granular Extruded profiles, hose, and sheeting
–
Bales
Thermoplastic modifications; brake parts, molded gaskets,
molded electrical parts, oil modification (peroxide cured)
46
Pellets Thermoplastic modification, electrical insulation, molded
connectors (peroxide cured)
34
Pellets Thermoplastic modifications, cable bedding, sound
0.86
4
NORDEL IP 4725P
0.88
12
NORDEL IP 4760P
0.88
10
NORDEL IP 4770R
0.88
13
NORDEL IP 4770P
0.88
13
NORDEL IP 4820P
0.91
28
NORDEL IP 5565
0.86
<1
-16
Granular Membranes, hoses, belts, peroxide cure profiles, and
24 24 24 24 24 24 24
continued
Durable products for weather stripping, seals, and gaskets
Pliable and weather-resistant formulations for residential and industrial hoses
higher filler loading for high-Mooney grades, and other desired properties.
Figure 1: Property ranges of NORDEL Hydrocarbon Rubber products
150
NORDEL MG 46140 NORDEL MG 36140 130
34
Pellets Automotive and general purpose hose, extruded profiles,
glass run channel, low voltage wire and cable
79
Pellets Property modification of thermoplastic polyolefin and
Product Grade
Mooney Viscosity ML 1+4 at 125°C ASTM D 1646 MG calculated
Ethylene, Mass % ASTM D 3900
ENB, Mass % ASTM D 6047
Typical Molecular Weight, Mw GPC(2) Dow Test Method
50
60
70
80
Ethylene Content, wt.%
Diene Level
Very Low, <1% Medium, 1-3% High, 3-6% Very High, >6%
NORDEL IP 4820P 90
High flowability NORDEL™ MG granules
NORDEL™ IP resins offer exceptional polymer cleanliness
9
NORDEL™ IP 3430
0.86
<1
NORDEL IP 3640
0.86
4
NORDEL IP 3720P
0.88
14
NORDEL IP 3722P
0.88
15
NORDEL IP 3745P
0.88
12
NORDEL IP 4520
0.86
<1
NORDEL IP 4570
0.86
<1
NORDEL IP 4640
NORDEL IP 4760P
60
67
4.9
170,000
NORDEL IP 4770R
70
70
4.9
200,000
NORDEL IP 4770P
70
70
4.9
200,000
NORDEL IP 4820P
–
85
4.9
100,000
NORDEL IP 5565
65
50
7.5
200,000
(1) Typical properties, not to be construed as sales specifications. (2) GPC data is specific to the test method, and dependent on column and equipment.
inner tubes
18
Granular Roofing membranes, hoses, belts, peroxide cure profiles,
and inner tubes
-17
Granular Building and construction profiles, bicycle tire tread,
2
®™Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow
Table 1: Typical Properties and Applications of NORDEL™ Hydrocarbon Rubber, continued(1)
Product Grade
Product Crystallinity,
Density, Mass%, DSC,
g/cc
10°C/min
ASTM D 297 Dow Test
Method
Tc, °C PQ-E-005 Dow Test Method
Form
Applications
NORDEL™ MG 36140
NORDEL™ MG 36140 140
58
2.8
325,000
NORDEL MG 37060
65
68
2.2
176,000
NORDEL MG 46100
100
55
4.5
214,000
NORDEL MG 46140
140
58
4.9
327,000
NORDEL MG 47085
85
69.5
4.5
184,000
®™Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow
1
Table 1: Typical Properties and Applications of NORDEL™ Hydrocarbon Rubber(1)
gaskets, and weather-stripping
-10
Bales
Molded automotive and industrial parts, hose and tubing,
weather-strip, belts
36
Pellets Rolls, high hardness compounds, gaskets, extruded profiles
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Dow Elastomers
NORDEL™ IP and NORDEL™ MG Hydrocarbon Rubber Product Selection Guide
NORDEL™ IP polymers provide improved yield, scrap reductions and unparalleled polymer cleanliness. NORDEL MG granules cover a broad range of ethylene propylene diene monomer (EPDM) applications, offering customers the potential for faster mixing,
NORDEL MG 47130
Mooney Viscosity, ML (1 + 4) at 125° C
110 90 70 50 30 10
40
NORDEL MG 46100
NORDEL MG 47100
NORDEL IP 4570
NORDEL MG 47085 NORDEL IP 4770R, IP 4770P
insulation
–
Bales
Molded seals, brake diaphragms, gaskets, sealants,
weather-strip corner molding
–
Bales
Extrusions, automotive and general purpose hose, profile
35
Pellets Extrusions, automotive and general purpose hose, profile
gaskets, and weather-stripping
34
Rods
Automotive and general purpose hose, wire and cable
18
71
0.5
100,000
NORDEL IP 3745P
45
70
0.5
150,000
NORDEL IP 4520
20
50
4.9
115,000
NORDEL IP 4570
70
50
4.9
210,000
NORDEL IP 4640
40
55
4.9
160,000
NORDEL IP 4725P
25
70
4.9
135,000
thermoset rubber formulations — high hardness, weather-
strip and molded goods
–
Bales
Weather-stripping, cellular profiles
(1) Typical properties, not to be construed as sales specifications. (2) Polymer+Carbon Black.
NORDEL MG 47100
100
73
4.9
214,000
NORDEL MG 47130
130
67
4.9
308,000
NORDEL™ IP 3430
27
42
0.7
135,000
NORDEL IP 3640
40
55
1.8
160,000
NORDEL IP 3720P
20
70
0.6
130,000
N;1
NORDEL MG 37060
0.98(2)
6
NORDEL MG 46100
0.97(2)
<1
NORDEL MG 46140
0.97(2)
<1
NORDEL MG 47085
0.98(2)
10
NORDEL MG 47100
0.99(2)
15
NORDEL MG 47130
0.97(2)