Hydroxyl-terminated polybutadiene (HTPB) is an oligomer of butadiene terminated at each end with a hydroxyl functional group. A polyurethane network system based on hydroxyl terminated polybutadiene (HTPB) has beenwidely used in composite solid propellant, adhesive, sealant, coating, and so on, because of its convenientprocessing and good mechanical properties. According to...
Read MoreTamarind is amongst most common and commercially important large evergreen tree that is grown abundantly in the dry tracks. It is originated in Madagascar and is now extensively cultivated in India, Myanmar, Bangladesh, Malaysia, Sri Lanka, Thailand, several African, Central American and South American countries. Tamarind tree is not exacting...
Read MoreMolecularly oriented polyvinyl chloride pipe (PVCO) was developed in Europe in the 1970's. It was developed as an improvement to conventional unplasticized PVC (or PVC-u). For a given nominal pressure, the biaxial orientation of the pipe material allows to double the tensile strength and increase flexibil-ity and resistance to cyclic...
Read MorePolyamides exhibit high temperature and electrical resistance. For the past decade, the market demands for heat-resistant polyamides with excellent performance and significantly improved heat-resistant temperature has grown sharply, along with the increased requirements of plastics in the electronic and electrical, automobile, aerospace, military, chemical industries, etc. According to Our Company,...
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