Silicon rubber composition containing unprocessed aluminium hydroxide as filler
A silicone rubber composition, hydrosilylation technology, applied in the direction of organic compound/hydride/coordination complex catalyst, physical/chemical process catalyst, chemical instrument and method, etc., can solve the problem of extra complex and expensive aluminum hydroxide powder And other issues
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Embodiment 1
[0155] 100 parts of Base Mix 2 were mixed with 140 parts of untreated aluminum hydroxide (Micral 632; J.M. Huber Corporation, Edison NJ, USA) in a kneader until homogeneous.
[0156] 100 parts of this mixture were prepared using 1.0 part of Crosslinker 2 on a roll mill. To prepare test samples, the composition was pressed at 170°C for 15 minutes and then heated at 150°C for 4 hours.
Embodiment 2
[0158] 100 parts of Base Mix 2 were mixed with 140 parts of untreated aluminum hydroxide (Micral 632; J.M. Huber Corporation, Edison NJ, USA) in a kneader until homogeneous.
[0159] Preparation of 100 parts of this mixture was done on a roll mill with 0.035 parts of ethynylcyclohexanol as inhibitor, 3 parts of crosslinker 3 and 1 part of catalyst 1 . To prepare test samples, the composition was pressed at 170° C. for 15 minutes.
Embodiment 3
[0161] 100 parts of Base Mix 3 were mixed with 140 parts of untreated aluminum hydroxide (Micral 632; J.M. Huber Corporation, Edison NJ, USA) in a kneader until homogeneous.
[0162] 100 parts of this mixture were prepared using 1.0 part of Crosslinker 2 on a roll mill. To prepare test samples, the composition was pressed at 170°C for 15 minutes and then heated at 150°C for 4 hours.
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Abstract
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