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Struktol Rubber Processing Additives
General Recommendations

Items listed in BOLD are primary recommendations; others are alternatives.
Dosage: We recommend 2% of total batch weight as a starting point.
Please refer to the technical data sheet for specifics.

Improved Flow
Reduce Mold Fouling
Mold Release / Mill Sticking
Blending Polymers or
Different Viscosities
Reversion Resistance NS Not Studied
Economy    

Request product samples Request MSDS
 
General Purpose
Mill Mixing
Milling & Calendering
Compression & Transfer
Injection Molding
AEM HPS 11
W 34
NS NS NS NS
Butyl

40 MS
A 50
HPS 11
WB 16

A 50
HPS 11
WB 16

HPS 11
WB 16
HPS 11
WB 16
HPS 11
WB 16
CPE WB 222
HPS 11
WB 222
HPS 11
WB 222
HPS 11
HPS 11
WB 222
HPS 11
WB 222
Chloroprene HPS 11
WB 42
WB 222
HPS 11
WB 42
HPS 11
WB 222
HPS 11
WB 222
HPS 11
WB 222
CSM WB 222
HPS 11
WB 222
HPS 11
WB 222
HPS 11
WB 222
HPS 11
WB 222
HPS 11
E-SBR
and Blends
JV 46F
EF 44 A
A 50
JV 46F
EF 44 A

WB 212
JV 46F
HPS 11

WB 212
JV 46F
HPS 11

WB 212
JV 46F
HPS 11

WB 212
ECO WA 48
HPS 11
A 50
WA 48
WA 48
HPS 11
WB 222
WA 48
WB 222
WA 48
EPDM (Sulfur) JV 46F
A 50

WB 42
WB 16
JV 46F
A 50

WB 16
WB 42
A 50
WB 16
HPS 11

JV 46F
WB 16
JV 46F
WB 42

HPS 11
A 50
WB 16
JV 46F
WB 42

HPS 11
A 50
EPM/EPDM
(Peroxide)

HPS 11
WB 42

WB 16
HT 600

HPS 11
WB 42

WB 16
HT 600

HPS 11
WB 16

WB 42
HT 600

HPS 11
WB 42

WB 16
HT 600
HPS 11
WB 42

WB 16
HT 600
EVA TR 251
WB 16
RP 28
TR 251
TR 251 TR 251 TR 251
FKM WS 280
HT 290

WB 222
NS NS NS NS
FVMQ WS 280
HT 290
NS NS NS NS
Halobutyl 40 MS
HPS 11
HPS 11
WB 16
HPS 11
WB 16
HPS 11
WB 16
HPS 11
WB 16
NBR HPS 11
WA 48
WB 222

WB 212
HPS 11
WB 222

WB 42
WA 48
WB 300
HPS 11
WB 222

WB 212
WA 48
WB 300
HPS 11
WA 48
WB 212
HPS 11
WA 48
WB 212
NR CY 48
ZB 49
JV 46F
EF 44 A
ZB 47

A 50
Activator 73 A
CY 48
ZB 49
JV 46F
A 50

ZB 47
EF 44 A
CY 48
ZB 49
JV 46F
A 50

ZB 47
EF 44 A
CY 48
ZB 49
JV 46F
A 50

ZB 47
EF 44 A
CY 48
ZB 49
JV 46F
A 50

ZB 47
EF 44 A
NR (Blends with
SBR or BR)
CY 48
ZB 49
JV 46F
A 50

HPS 11
EF 44 A
CY 48
ZB 49
JV 46F
EF 44 A

A 50
Activator 73 LM
CY 48
ZB 49
JV 46F
EF 44 A
HP 55

A 50
40 MS
JV 46F
EF 44 A

A 50
Activator 73 A
JV 46F
EF 44 A

A 50
Activator 73 A
Polyacrylate HPS 11
WS 280
WS 280
HPS 11
HPS 11
WS 280
HPS 11
WS 280
HPS 11
WB 222
SBR (Mineral) CY 48
ZB 49
JV 46F
EF 44 A

A 50
W 34
CY 48
ZB 49
JV 46F

EF 44 A
A 50
CY 48
ZB 49
JV 46F

EF 44 A
A 50
CY 48
ZB 49
JV 46F

EF 44 A
A 50
JV 46F
EF 44 A
A 50
S-SBR and Blends CY 48
ZB 49
JV 46F
EF 44 A
A 50
CY 48
ZB 49
JV 46F
EF 44 A
Activator 73 A

WB 16
CY 48
ZB 49
JV 46F
EF 44 A
HP 55
HPS 11

WB 16
40 MS
CY 48
ZB 49
JV 46F
EF 44 A
HP 55
HPS 11

WB 16
40 MS
CY 48
ZB 49
JV 46F
EF 44 A
HP 55
HPS 11

WB 16
40 MS
Urethane (Millable) WB 222 NS NS NS NS
XNBR, HNBR WB 222
WB 212
WS 280
WB 222
WB 212
WS 280
WB 222
WB 212
WS 280
WB 222
WB 222
WS 280

Items listed in BOLD are primary recommendations; others are alternatives.
Dosage: We recommend 2% of total batch weight as a starting point.
Please refer to the technical data sheet for specifics.

Improved Flow
Reduce Mold Fouling
Mold Release / Mill Sticking
Blending Polymers of
Different Viscosities
Reversion Resistance NS Not Studied
Economic    

Request product samples Request MSDS

Additional Recommendations

Peroxide Curing Systems: We generally recommend HPS 11, TR 141, WB 16, WB 42, WB 212, WB 222 and WS 280.

Dosage: We recommend 2% of total batch weight as a starting point.

Building Tack: For Butyl and Halobutyl we recommend 40 MS or Strukrez 110.

Friction Reduction/Slip: TR 121 is recommended for most polymers; TR 131 is suggested as an alternative. TR 141 is for any peroxide cured polymer.

 

 

 

 

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