Pre - Dispersed 80% 1987 White Transparent Granule Activator For Footwear

Product description


Product Description




Delivery Time:3 Working days after received your payment
Certification:MSDS/TDS

Activator 1987/A , White transparent granule , Used for soles and other rubber products.


Recommendations and Applications:


Activator 1987 is able to decrease acidity of silica’s surface , 


reduce absorption of accelerator on the surface of silica , 


will significantly activate and help dispersion of silica and clay. 


It also accelerate the vulcanization, increase rubber crosslinking, shorten curing time , improve 


physical properties of the vulcanizates (e.g., tear strength, tensile modulus, hardness and elasticity). 


Activator 1987 forms special crosslinking structure in the rubber , 


significantly prevent silica migrating onto the surface.


Composition :


Pre-dispersed 80% 1987 powder in 20% elastomeric binder and surfactant


Physical Properties:











Appearance



White transparent granule



Mooney ML(1+4)50℃



≤95



Specific gravity



Approx.1.2 g/cm3



Volatile content



≤3.0%



Note:


The information is correct and up to date to the best of Longhi’s knowledge. 


The information and data is just for reference only, concrete information please see the actual test result.


Photograph:



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Guangzhou Longhi Rubber & Plastic Co. , Ltd

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