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Category II • Product Family

BURN RATE MODIFIERS

Extracted from SPRG source product architecture

Burn rate modifiers are chemical additives used in composite solid rocket propellants to enhance burn rate by reducing the decomposition temperature of the fuel and oxidizer matrix.

Category II

BURN RATE MODIFIERS

SPRG manufactures and supplies lead, copper, and metal-complex based burn-rate systems for propellant development and production programs.

Source reference
BHEF
Burn-rate additive

BHEF

BHEF is listed by SPRG as a burn rate modifier for composite solid rocket propellant systems.

Source specificationManufactured as per specification CAS No12289-44-0 SynonymsBHEF
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DEF
Burn-rate additive

DEF

DEF is offered as part of SPRG burn rate modifier chemistry for propellant formulation support.

Source specificationManufactured as per specification CAS No1237-97-8 SynonymsDEF
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Cupric Salicylate
Copper-based modifier

Cupric Salicylate

Cupric Salicylate is a copper-based burn rate modifier used in propellant combustion tuning.

Source specificationAS-3236 CAS No62320-94-9 SynonymsHydroxy(2-hydroxybenzoato-O1,O2)copper
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M-CBR
Burn-rate modifier

M-CBR

M-CBR supports burn-rate tuning in solid propellant systems.

Source specificationBC-3C005 CAS No70983-44-7 SynonymsMonobasic Copper Beta Resorcylate
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M-LBR
Burn-rate modifier

M-LBR

M-LBR is included in SPRG burn-rate modifier portfolio for controlled energetic formulation work.

Source specificationHEMRL/SRP/ECP/Chemicals/05/16/01 CAS No20936-32-7 SynonymsMonobasic Lead Beta Resorcylate
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N-LBR
Burn-rate modifier

N-LBR

N-LBR is manufactured for specialist burn-rate modification requirements.

Source specificationAS-2853 Type II CAS No41453-50-3 SynonymsNormal Lead Beta Resorcylate
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LC-12-15
Burn-rate modifier

LC-12-15

LC-12-15 is listed by SPRG as a burn-rate modifier for defence propulsion chemistry.

Source specificationMIL-B-85735 dated March 31, 1985 CAS No68411-07-4 SynonymsLC-12-15
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Lead Salicylate
Lead-based modifier

Lead Salicylate

Lead Salicylate is a lead-based burn rate modifier used in composite propellant systems.

Source specificationMIL-L-17700 CAS No15748-73-9 SynonymsLead(II) 2-hydroxybenzoate
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Lead 2-Ethylhexoate
Lead-based modifier

Lead 2-Ethylhexoate

Lead 2-Ethylhexoate is manufactured as part of SPRG burn rate modifier family.

Source specificationMIL-L-17699 (Nord) CAS No301-08-6 SynonymsLead(II) 2-ethylhexanoate
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