This non-slumping elastomer provides protection with its tough char characteristics. This ablative is best for high heat flux environments for both direct and indirect exposure to launch structures and rocket blasts.
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Below are 3D models before and after heating at 3500°C
After heating for 10 seconds
Due to its tough char characteristics, DOWSIL™ 3-6077 Ablative exhibits noticeable topographic change after 10 second exposure.
After 20 seconds, DOWSIL™ 3-6077 shows significant topographic changes, but still offers protection for both direct and in-direct heat exposure.
DOWSIL™ 3-6077 illustrating original char performance (left) versus original char removed and underlying surface cleaned and exposed (right).