Kompozit
İticiler

Kompozit iticiler, viskoz bir bağlayıcı ile birbirine bağlanmış, yakıtların ve ince öğütülmüş oksitleyicilerin heterojen karışımlarıdır. Tipik uygulamaları arasında katı yakıtlı roket motorları, uydu itme kademeleri ve seyir füzesi fırlatmaları için kullanılan hızlandırıcı motorlar bulunur.

Propellant Ingredient

FUNCTION

Specification

Aluminum Powder

Fuel

MIL-A-82728 (OS)

Aluminum Powder

Fuel

MIL-A-82728 (OS)

Ammonium Perchlorate

NH₄ClO₄ (ammonium perchlorate) is sold in 90, 200 and 400 µm particle sizes (other sizes possible). When blended with a binder and fuels like powdered aluminum, it can burn continuously even at much lower-than-atmospheric pressures, making it a common choice for rocket propellants.

Oxidizing Component

MIL-A-192B MIL-A-82667/2 (OS) MIL-A-82667/1 (OS) MIL-A-23946 (WEP) MIL-A-23948 (AS)

Ammonium Perchlorate

NH₄ClO₄ (ammonium perchlorate) is sold in 90, 200 and 400 µm particle sizes (other sizes possible). When blended with a binder and fuels like powdered aluminum, it can burn continuously even at much lower-than-atmospheric pressures, making it a common choice for rocket propellants.

Oxidizing Component

MIL-A-192B MIL-A-82667/2 (OS) MIL-A-82667/1 (OS) MIL-A-23946 (WEP) MIL-A-23948 (AS)

Butacene

Binder

Butacene

Binder

Carboxyl-terminated polybutadiene (CTPB) is a linear synthetic rubber frequently used as a high-performance binder in composite propellant formulations.

Binder (synthetic)

MIL-PRF-23942A (AS)

Carboxyl-terminated polybutadiene (CTPB) is a linear synthetic rubber frequently used as a high-performance binder in composite propellant formulations.

Binder (synthetic)

MIL-PRF-23942A (AS)

Catocene (2,2-Bis-Ethylferrocenyl Propane)

Catalyst (iron-based; >1 inch/sec burn rate)

Catocene (2,2-Bis-Ethylferrocenyl Propane)

Catalyst (iron-based; >1 inch/sec burn rate)

Di-(2-Ethylhexyl) Adipate (DEHA)

Plasticizer

DOD-D-23443B

Di-(2-Ethylhexyl) Adipate (DEHA)

Plasticizer

DOD-D-23443B

Di-(2-Ethylhexyl) Sebacate

Plasticizer

MIL-D-10692

Di-(2-Ethylhexyl) Sebacate

Plasticizer

MIL-D-10692

Dimeryl Diisocyanate (DDI)

Dimeryl diisocyanate (DDI-1510) is the preferred curative for low-molecular-weight HTPB polymer propellant formulations. This high-molecular-weight isocyanate features a 36-carbon aliphatic backbone, low toxicity, and low water sensitivity, and it also acts as a burn-rate catalyst

Curing agent

MIL-C-85498 (AS) Type I MIL-D-82675 (OS)

Dimeryl Diisocyanate (DDI)

Dimeryl diisocyanate (DDI-1510) is the preferred curative for low-molecular-weight HTPB polymer propellant formulations. This high-molecular-weight isocyanate features a 36-carbon aliphatic backbone, low toxicity, and low water sensitivity, and it also acts as a burn-rate catalyst

Curing agent

MIL-C-85498 (AS) Type I MIL-D-82675 (OS)

Dioctyl Adipate

Plasticizer

MIL-D-85494

Dioctyl Adipate

Plasticizer

MIL-D-85494

Dioctyl Phthalate

Plasticizer

MIL-D-38705

Dioctyl Phthalate

Plasticizer

MIL-D-38705

Dioctyl Sebacate (DOS)

Plasticizer

CAS: 122-62-3

Dioctyl Sebacate (DOS)

Plasticizer

CAS: 122-62-3

Hydroxyl Terminated Polybutadiene (HTPB)

HTPB is an outstanding binder for solid rocket propellants, delivering a robust yet elastic fuel matrix. It is also used as the solid component in hybrid rockets paired with nitrous oxide (N₂O). The R-45M grade of HTPB is the premium military binder, offering low-temperature flexibility, superior metal adhesion, and excellent filler dispersion.

Binder (synthetic)

MIL-H-85497

Hydroxyl Terminated Polybutadiene (HTPB)

HTPB is an outstanding binder for solid rocket propellants, delivering a robust yet elastic fuel matrix. It is also used as the solid component in hybrid rockets paired with nitrous oxide (N₂O). The R-45M grade of HTPB is the premium military binder, offering low-temperature flexibility, superior metal adhesion, and excellent filler dispersion.

Binder (synthetic)

MIL-H-85497

Isodecyl Pelargonate

Plasticizer

AS 2328

Isodecyl Pelargonate

Plasticizer

AS 2328

Isophorone Diisocyanate (IPDI)

Curing agent

MIL-C-85498 (AS) Type II WS-16305C

Isophorone Diisocyanate (IPDI)

Curing agent

MIL-C-85498 (AS) Type II WS-16305C

Isophthaloyl bis(2-methylaziridine) (DIB-752)

Binder

Isophthaloyl bis(2-methylaziridine) (DIB-752)

Binder

Neutral polymeric bonding agent (NPBA)

Binder

Neutral polymeric bonding agent (NPBA)

Binder

Polybutadiene Acrylonitrile (PBAN)

Binder

Polybutadiene Acrylonitrile (PBAN)

Binder

Triphenyl Bismuth

Cure catalyst, bonding and accelerating agent

MIL-T-82825 MIL-T-70681 WS-20883

Triphenyl Bismuth

Cure catalyst, bonding and accelerating agent

MIL-T-82825 MIL-T-70681 WS-20883

Kompozit İticiler için Bağlayıcı Maddeler

Bonding Agent

FUNCTION

Specification

1,1'-Isophthaloyl Bis[2-Methylaziridine

Bonding agent for Ammonium Perchlorate in polybutadiene matrices (752)

1,1'-Isophthaloyl Bis[2-Methylaziridine

Bonding agent for Ammonium Perchlorate in polybutadiene matrices (752)

MAPO (tris[1-(2-methyl) aziridinyl] phosphine oxide)

Curing agent for CTPB pre-polymers and a bonding agent for HTPB pre-polymers.

DOD-T-82666A

MAPO (tris[1-(2-methyl) aziridinyl] phosphine oxide)

Curing agent for CTPB pre-polymers and a bonding agent for HTPB pre-polymers.

DOD-T-82666A

Neutral Polymeric Bonding Agents (NPBA)

Bonding agent for composite rocket propellants

Neutral Polymeric Bonding Agents (NPBA)

Bonding agent for composite rocket propellants

TEPAN (Tetra-ethylenepentamine acrylnitrile)

Bonding agent

TEPAN (Tetra-ethylenepentamine acrylnitrile)

Bonding agent

TEPANOL (Tetra-ethylenepentamine acrylnitrile glycidol)

Liquid bonding agent and curative (878)

MIL-T-82824

TEPANOL (Tetra-ethylenepentamine acrylnitrile glycidol)

Liquid bonding agent and curative (878)

MIL-T-82824

Trimesol-1(2 ethyl) aziridine

Trifunctional aziridine amide curing agent (868)

Trimesol-1(2 ethyl) aziridine

Trifunctional aziridine amide curing agent (868)