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: HTPB | Hydroxyl-terminated Polybutadiene

Executive standard: GJB1327A-2003
CAS NO. 69102-90-5
English name : Hydroxyl-terminated Polybutadiene
English abbreviation: HTPB
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: tert-ButylFerrocene

Executive standard: GJB2615-96
CAS NO. 1316-98-9
English name: t-butyl ferrocene
English abbreviation: TBFE
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[根栏目]CAS 69102-90-5|Hydroxyl-terminated Polybutadiene TDS&MSDS2021-02-24- 16:27: Executive standard: GJB 1327A-2003 English name : Hydroxyl-terminated Polybutadiene English alias: HTPB CAS RN:69102-90-5 1. Physical and chemical properties: 1.1 Product brief: HTPB is a liquid teleclaw polymer and a type of rubbers. I; Read（0）

[FAQ]What percentage of HTPB is added to 107 silicone rubber?2020-11-16- 16:53: Q: What percentage of HTPB is added to 107 silicone rubber?A: Just add 10%-20%.; Read（0）

[FAQ]How many times does HTPB endure folding? How about the aging resistance?2020-11-16- 16:50: Q: How many times does HTPB endure folding? How about the aging resistance?A: The aging resistance is not good. Generally, for polymers, the larger the molecular weight, the better the folding resistance.; 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]What is the ethylene content of the 4 HTPB types of TANYUN?2020-11-16- 16:19: Q: What is the ethylene content of the 4 HTPB types of TANYUN company?A: The current production method basically contains about 20% vinyl.; Read（0）

[FAQ]How long does Hydroxyl-terminated Polybutadiene take to cure?2020-11-16- 16:15: Q: Does HTPB cure fast? How long does it take to cure?A: Normally, no catalyst is added, 50 degrees for 12 days, 70 degrees for 3 days, adding catalyst is faster.; Read（0）

[FAQ]What are the benign solvent oils for Hydroxyl-terminated Polybutadiene?2020-11-16- 16:11: Q: What are the benign solvent oils for HTPB?A: Ethyl acetate, tetrahydrofuran, dichloromethane, butyl acetate. Insoluble in methanol.; Read（0）

[FAQ]Is Hydroxyl-terminated Polybutadiene water-soluble or oil-soluble?2020-11-16- 16:09: Q: Is HTPB water-soluble or oil-soluble?A: Oil-soluble.; Read（0）

[FAQ]What is the boiling point of Hydroxyl-terminated Polybutadiene?2020-11-16- 16:03: Q: What is the boiling point of HTPB?A: The index of the boiling point of polymers is not mentioned, the glass transition temperature is about -58℃.; Read（0）

[FAQ]The hydroxyl value of HTPB and the corresponding molecular weight2020-11-16- 15:48: Q: What are the molecular weights corresponding to the hydroxyl values of 0.47-0.53 and 0.54-0.64, 0.65-0.70 and 0.71-0.80 of HTPB?A: 3800-4600, 3300-4100, 3000-3300, 2700-3300.; Read（0）

[FAQ]What is the curing temperature of Hydroxyl-terminated Polybutadiene?2020-11-16- 15:43: Q: What is the curing temperature of HTPB?A: 50C.; Read（0）

[FAQ]What is the functionality of Hydroxyl-terminated Polybutadiene?2020-11-16- 15:40: Q: What is the functionality of HTPB?A: 2.15-2.3.; Read（0）

[FAQ]Low temperature resistance and corrosion resistance of HTPB2020-11-16- 15:11: Q: Low temperature resistance and corrosion resistance of HTPBA: It is made with epoxy resin to make a durable anticorrosive coating with good performance. The coating of hydroxybutadiene rubber has low temperature resistance and corrosion ...; Read（0）

[FAQ]Hydroxyl-terminated Polybutadiene reacts with epoxy resin or polyurethane2020-11-16- 14:54: Q: The double bond in HTPB reacts with epoxy resin or polyurethane, can it react like vinyl? Does it cause yellowing?A: It will react like vinyl, and it will also turn yellow.; Read（0）

[FAQ]Which type does HTPB R45M refer to?2020-11-16- 14:46: Q: Which type does HTPB RM45 refer to?A: It is the name of the US military standard. Compared with the Chinese military standard GJB, there are only a few more test indicators (refractive index).; Read（0）

[FAQ]Can HTPB be used as a sealant? Which type is recommended?2020-11-04- 18:30: Q: Can HTPB be used as a sealant? Which type is recommended? A: It can be used as a sealant and potting compound. Type IV is recommended.; 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）

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