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Home > Products >  RUBBER CURE ACTIVATOR Struktol Activator 73

RUBBER CURE ACTIVATOR Struktol Activator 73

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

Keywords

  • Struktol Activator 73A
  • Struktol Activator 73LM
  • Mixture of zinc salts of aliphatic and aromatic carboxylic acids

Quick Details

  • ProName: RUBBER CURE ACTIVATOR Struktol Activat...
  • Appearance: antique white pastilles
  • Application: activators for the sulfur vulcanizatio...
  • 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

Superiority

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 cure 6) viscosity reduction at high shear.

Details

RUBBER CURE ACTIVATStruktol Activat73

(Struktol Activator 73 equivalent)

 

MULTIFUNCTIONAL CURE ACTIVATOR AU-AKT73

 

Chemical Name: Mixture 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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