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[FAQ]For HX878, does the added value of solid propellant include the content of secondary and tertiary amines2020/11/25/ 15:21: Q: For HX878, does the added value of solid propellant include the content of secondary and tertiary amines? Should the hydrogen on the secondary amine react with the curing agent to be considered? How is the hydroxyl value of this product ...; Read（0）

[FAQ]Can HTPB be cured under high temperature conditions such as 200℃?2020/11/16/ 16:48: Q: Can HTPB be cured under high temperature conditions such as 200℃?A: It can be cured under high temperature conditions, and curing under high temperature conditions requires adding a curing agent.; Read（0）

[FAQ]Which curing agents can be added to HTPB propellant2020/11/16/ 16:27: Q: What is the curing temperature of HTPB and what curing agents can be added?A: The glass transition temperature of HTPB is about -75C, and it is -58C when made into HTPB propellant; the curing agent that can be added: MDI/TDI, and any con...; Read（0）

[FAQ]Does Hydroxyl-terminated Polybutadiene have a hardness index?2020/11/04/ 18:27: Q: Does Hydroxyl-terminated Polybutadiene have a hardness index? A: HTPB is a polymer with no hardness index. In industrial manufacturing, it can become a solid after adding the curing agent isocyanate.; Read（0）

[FAQ]What are the curing agents used with Hydroxyl-terminated Polybutadiene?2020/11/04/ 18:04: Q: What are the curing agents commonly used with HTPB? What is the addition ratio? A: Curing agent: TDI, MDI. Adding ratio: 7%-10%.; Read（0）

[FAQ]Dilute PVB resin with ethylene glycol tert-butyl ether2020/11/02/ 11:15: Dilute PVB with ethylene glycol tert-butyl ether (type: 5 seconds), dilute to a solid content of 12.5%, to a clear and transparent solution, and then apply it to a glass plate. If you want to increase water resistance, what curing agent or...; Read（0）

[Chemical Study]What is the difference between chemical catalyst and curing agent?2017/03/03/ 10:30: Catalyst can improve chemical reaction speed, and the structure of itself is not a permanent change materials. Curing agent and curing agent, curing agent or agents, is a kind of to improve or control the curing reaction of substance or mixture.; Read（22）

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2020, TANYUN Chemical reviews the history and looks to the future: On the 49th anniversar...