KEP series _ NO.1
EPM
Type
Mooney
Viscosity
(ML1+4,100˚C)
ENB
Content
(Wt.%)
Ethylene
Content
(Wt.%)
Volatile
Content
(Wt.%)
Stabilizer Specific Gravity
Extender
Oil
(PHR)
Product
Form Features
low mooney viscosity & high MFR & high gloss,
excellent low temperature flexibility in the
modification of polyolefin thermoplastics(PP, PE)
low mooney viscosity EPM grade &
amorphous & good processing & easy mill
handling, excellent heat resistance
Applications
䤎blend with PP : TPO, sponge, films, sheets,
automotive applications (bumper, spoiler,
instrument panel)
䤎blend with PE : films
medium mooney viscosity, high impact
resistance in the modification of
polyolefine thermoplastics(PP, PE)
blend with PP : Injection moldings(bumper
etc.), films, sheets and polyolefin modifiers
heat resistant belt, electricals, brake parts,
adhesives, binder, oil additives, gasket
amorphous & easy processing type grade,
modification of polyolefin thermoplastics
TPO, brake parts, adhesives, binder, pipe,
gasket, electrical parts
(1) ML1+4,125˚C
(2) Product form : P = Pellet, B = Dense bale
(3) Mooney Viscosity : Massed value
KEP series
25
69
40
65
(1)
-
-
-
-
71
71
52
54
0.05
0.05
0.7
0.4
N.S
N.S
N.S
N.S
0.86
0.86
0.86
0.86
-
-
-
-
P
P
B
B
KEP020P
KEP070P
KEP110
KEP2060
EPDM(ENB Type) - Low Diene
Type
Mooney
Viscosity
(ML1+4,125˚C)
ENB
Content
(Wt.%)
Ethylene
Content
(Wt.%)
Volatile
Content
(Wt.%)
Stabilizer Specific Gravity
Extender
Oil
(PHR)
Product
Form Features
low mooney viscosity & slow vulcanization speed,
excellent heat & ozone resistance, optimum
scorch safety in blending with IIR
Applications
automobile tire tubes, waterproof sheet,
heat resistant belt
(1) Product form : B = Dense bale
(2) Mooney Viscosity : Massed value
33 2.3 57 0.4 N.S 0.86 - BKEP435
EPDM(ENB Type) - Medium Diene
Type
Mooney
Viscosity
(ML1+4,125˚C)
ENB
Content
(Wt.%)
Ethylene
Content
(Wt.%)
Volatile
Content
(Wt.%)
Stabilizer Specific Gravity
Extender
Oil
(PHR)
Product
Form Features
low mooney viscosity & high vulcanization
speed, good processability & high extrusion
speed
medium vulcanization speed & good
processability, good balance of vulcanization
speed and physical properties
Applications
wires, cables, automobile parts, window
seals, sponge
low mooney viscosity & medium
vulcanization speed & good physical
properties
automobile parts, injection molding goods,
general sponges etc.
various types of industrial parts,
automobile parts and injection molding
goods etc.
high mooney viscosity & medium
vulcanization speed, high filler loading
heat resistant hose, washing machine hose,
window seals, various types of automobile
parts
excellent roll processability, good
processing even without oil, excellent
extrusion, fast cure, good electrical
property
tailored molecular weight distribution grade,
good processability, fast extrusion, fast
vulcanization, quality consistency, productivity
improvement, good processing, medium
vulcanization speed
electrical insulation, brake parts, gaskets,
corner molding, molded sponge
high mooney viscosity & high
vulcanization speed, high filler loading &
excellent extrusion property, good
collapse resistance
weatherstrip solid, window seals, various
types of automobile parts, heat resistant
hose
60-70 shore a dense body sealings, radiator
hose, molded goods, gaskets, sponge profile
good roll processability, excellent
extrudability, fast vulcanization speed,
high hardness
wires, cables, various types of extruded
parts, glass run for high hardness
high mooney viscosity & high ethylene
content, very high green strength & excellent
extrudability, medium vulcanization speed &
high filler loading
low mooney viscosity & excellent roll
processability, excellent low temperature
properties, medium vulcanization speed
heat resistant hose, washing machine hose,
window seals, various types of automobile
parts
high impact resistance in the modification
of polyolefin thermoplastics(PP,PE)
blend with PP : injection moldings(bumper
etc.), films, sheets and polyolefin modifiers,
various types of automobile parts
sponges, wires, cables, electrical parts,
gaskets, industrial parts, oil free
compound(brake hose)
(1) ML1+8,125˚C
(2) Product form : B = Dense bale, FB = Friable bale, P = Pellet, SFB = Semi-friable bale
(3) Mooney viscosity : Massed value
* These tables are for reference only, exact specifications are available on separate product datasheets.
KEP series
23
28
42
71
25
82
(1)
82
(1)
23
59
53
27
65
57
57
57
58
67
56
71
70
70
51
5.7
4.6
4.5
4.5
4.7
5.7
5.7
5.7
4.5
4.5
4.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.6
0.05
0.4
N.S
N.S
N.S
N.S
N.S
N.S
N.S
N.S
N.S
N.S
N.S
0.86
0.86
0.86
0.86
0.86
0.86
0.86
0.86
0.86
0.86
0.86
-
-
-
-
-
-
-
-
-
-
-
B
B
B
B
B
FB
SFB
B
FB
P
B
KEP210
KEP220
KEP240
KEP270
KEP2320
KEP281F
KEP2380
KEP510
KEP570F
KEP570P
KEP7141
KEP series _ NO.2
KEP series _ NO.3
EPDM(ENB Type) - High Diene
Type
Mooney
Viscosity
(ML1+4,125˚C)
ENB
Content
(Wt.%)
Ethylene
Content
(Wt.%)
Volatile
Content
(Wt.%)
Stabilizer Specific Gravity
Extender
Oil
(PHR)
Product
Form Features
low mooney viscosity & excellent processability,
ultra-high vulcanization speed, blend with
diene rubber
high mooney viscosity & excellent processability
very high ENB content & ultra fast vulcanization
speed, suitable for blending with diene rubbers
Applications
tire coverstrip, white sidewall, window
seals, gaskets, packings, sponges
high mooney viscosity & excellent
processability, ultra-high vulcanization
speed, blend with diene rubber
weather strip body/door seal, gasket,
packings, general sponges etc.
sponges, window seals, industrial parts
medium mooney viscosity & excellent
processability, ultra high vulcanization
speed
sponge body sealings, window seals
medium mooney viscosity & excellent
processability, ultra high vulcanization speed
tailored molecular weight distribution grade,
good processability, fast extrusion, fast
vulcanization, quality consistency,
productivity improvement, good processing,
medium vulcanization speed
(1) ML1+8,125˚C
(2) Product form : B = Dense bale, FB = Friable bale, SFB = Semi-friable bale
(3) Mooney viscosity : Massed value
KEP series
28
56
69
49
41
81
(1)
57
57
59
59
59
58
7.9
7.9
8.1
8.7
8.7
8.9
0.5
0.5
0.6
0.4
0.4
0.4
N.S
N.S
N.S
N.S
N.S
N.S
0.86
0.86
0.86
0.86
0.86
0.86
-
-
-
-
-
-
B
B
FB
B
B
SFB
KEP330
KEP350
KEP370F
KEP650
KEP650L
KEP2480
KEP series _ NO.4
EPDM(ENB Type - Oil Extended)
Type
Mooney
Viscosity
(ML1+8,125˚C)
ENB
Content
(Wt.%)
Ethylene
Content
(Wt.%)
Volatile
Content
(Wt.%)
Stabilizer Specific Gravity
Extender
Oil
(PHR)
Product
Form Features
high mooney viscosity & medium
vulcanization speed, high filler loading
radiator hose, heat resistant hose, washing
machine hose, window seals, various types
of automobile parts
CMB, molded goods, solid profiles, hoses,
calendered goods
radiator hose, window seals, extruded goods
in general, automobile parts, moldings,
washing machine gasket
window seals, moldings in general, shock
absorbing rubber(muffler hanger/engine
mount), washing machine gasket, TPV
window seals, moldings in general, low
hardness compounds, damping parts, TPV
high mooney viscosity & high ethylene
content, high filler loading & good
physical properties
Applications
high mooney viscosity & semi-crystalline,
good balance of property and cost(loadability),
good processing, medium vulcanization
speed
high mooney viscosity & high ethylene
content, high filler loading & good
physical properties
high mooney viscosity & 100PHR oil
extended, suitable for low hardness
compound
(1 ) Value of base polymer
(2) ML1+4,125˚C
(3) Product form ; B = Dense bale, FB = Friable bale
(4) Mooney viscosity : Massed value
(1) Product form : P = Pellet
* These tables are for reference only, Exact specification are available on separate product datasheets.
KEP series
62
(1)
69
(1)
70
(1)
71
(1)
70
(1)
4.5
(1)
5.0
(1)
5.7
(1)
4.5
(1)
4.8
(1)
57
36
(2)
49
58
50
0.5
0.4
0.4
0.4
0.4
N.S
N.S
N.S
N.S
N.S
0.87
0.86
0.87
0.87
0.87
15
30
50
75
100
B
B
B, FB
B
B
KEP1030EF
KEP2733
KEP960(F)
KEP980
KEP901
MAH-grafted-EP(D)M
Type Melt Index
(2.16kg / 230˚C)
Volatile
Content
(Wt.%)
Yellowness
Index
Product
Form
Specific
Gravity Feature
Ethylene-propylene copolymers/polypropylene blend grafted with maleic
anhydride.
As polymer modifiers, KEPA 1130 can function as coupling agent,
compatibilizers and impact modifier in the polar polymer.
* Impact modification : polyamides, polyesters etc.
* Compatibillizer : polyamide/polyethylene, polyamide/polypropylene etc.
* Coupling agent : polyethylene/CaCO3, polypropylene/glass etc.
Polyolefin elastomer grafted with maleic anhydride.
As polymer modifiers, KEPA 1150 can function as coupling agent,
compatibilizers and impact modifier in the polar polymer
* Impact modification : polyamides, polyesters etc.
* Compatibillizer : polyamide/polyethylene, polyamide/polypropylene etc.
* Coupling agent : polyethylene/CaCO3, polypropylene/glass etc.
ski surf bindings, automotive wheelcap,
oil separator, helmet etc.
ski surf bindings, automotive wheelcap,
oil separator, helmet etc.
Applications
20
Max.
20
Max.
0.12
Max.
0.12
Max.
3
2
Max.
P
P
0.87
0.88
KEPA 1130
KEPA 1150
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