Ablative materials

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Ablative materials
Ablation mechanism
Ablative environment
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Ablative efficiency
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Types of ablators

• Subliming ablators
• Charring ablators

- The charring model
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• Resin systems

• Phenolics
• Phenyl silanes
• Nitrile phenolics

• Nitrile rubber
• Silicones

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• Epoxy polyamide
• Novolac epoxies

Abrative fillers
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• Fiber orientation

• Structure design