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Home > Products >  VULCANISATION ACTIVATORS Struktol Activator 73A equivalent

VULCANISATION ACTIVATORS Struktol Activator 73A equivalent

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
  • Product Details

Keywords

  • Struktol Activator 73A
  • Struktol Activator ZEH
  • VULCANISATION ACTIVATORS

Quick Details

  • ProName: VULCANISATION ACTIVATORS Struktol Acti...
  • Appearance: light grey pastilles
  • Application: Mixture of zinc soaps of aliphatic and...
  • DeliveryTime: within 10 days
  • PackAge: 20kgs/bag or as customers' request
  • Port: QINGDAO
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99%min
  • Storage: well-ventilation cool, dry area
  • Transportation: not dangerous goods
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade
  • zinc content : 16.3 %

Superiority

Strong activation with clear increase of modulus values Improves reversion resistance Lower heat build-up during dynamic loading Reduces compression set at higher temperature Can supplant the use of stearic acid and reduce dependence on ZnO

Details

RUBBER CURE ACTIVATstruktol Activator 73A

(Struktol Activator 73A equivalent)


MULTIFUNCTIONAL CURE ACTIVATOR AU-AKT73


Chemical NameMixture of zinc salts of aliphatic and aromatic carboxylic acids;

                               Polymerized senior fatty acid zinc salt



Specification

Appearance

Dropping  point,℃

Zinc content

%

Remarks

AU-73A

antique white pastilles

105~117

≤20

AKT-73A

AU-73LM

antique white pastilles

94~106

≤12

AKT-73LM


Application and characteristics:

I) Application:

1) As a formulation of selected zinc salts, AU-73A and AU-73LM are very effective activators for the sulfur vulcanization of diene rubber, especially natural rubber.

2) They can partly or totally replace conventional activators based on fatty acids, e.g., stearic acid, zinc stearate, and zinc 2-ethylhexanoate.

3) They can be used as an effective physical physical peptizer for the mastication of natural rubber.It improves processability in mixing, extrusion and molding.

4) AU-73LM  is designed for low shear and low temperature mixes.

lI)The following improvements are achievable by application of AU-73A and AU-73LM

1) prolonged reversion time

2) higher modulus,

3) less heat buildup under dynamic load, and

4) reduced compression set at elevated temperatures,

5) improved properties at high temperature cures, 6) viscosity reduction at high shear.


Package and storage:

25kgs/bag or as customer’s request;

Stock in well-ventilation cool, dry area.


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