Explanation:

ISRO at its vikramsarabhai space
Center(vssc) has developed CASPOL  (ceramic polymer hybrid) a water based ,ready to coat and easy to use flame proof coating,housing both societal and advanced end use applications. It confers excellent flame retardant,water proofing and thermal control properties to substrates ranging from masonry surfaces,textiles,paper,wood etc. To advanced materials like polyurethane and phenolic based thermal insolation foam pads.