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About Us

Welcome To KSR Foam and Technical Products, LLC.

KSR Foam fabricates MIL-spec explosion suppressant foam, fuel cell and gas tank foam, anti-slosh foam, and reticulated polyurethane foam components and kits for aviation, military, high-performance, transportation, and general industrial customers. 

Whether you have a finished design, a rough concept, or just a problem to solve, we guide you through a clear, step-by-step process, from design support or selecting an existing kit to delivering a finished product you can rely on. 

Explore our capabilities, browse our product lines, and see what KSR can do for your program. When you’re ready, contact us to start the conversation. 

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Precision Foam Solutions for Critical Applications

KSR Foam and Technical Products, LLC is a Certified Woman Owned Small Business specializing in the fabrication and supply of ready-to-install MIL Spec Reticulated Polyurethane Explosion Suppressant Foam / Slosh Mitigation Kits for fuel systems and dry bays for military, civil aviation and other industries, as well as other urethane foam products.

Our Projects:

Military Applications

Ground vehicles, fighter jets, cargo planes and UAVs.

Civil Aviation

Fabrication of Ignition Mitigation Means Systems for passenger aircraft operating under 14 CFR Parts 121, 125, and 129 that must meet the FTFR rule.
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Experience Across Critical Industries

KSR Foam provides foam solutions across a range of demanding applications:

  • Military — ground vehicles, fighter jets, cargo planes and UAVs
  • Civil Aviation — aerospace and passenger aircraft applications
  • Marine — military and commercial use
  • Automotive / Racing — gas tank foam and fuel cell foam
  • General Industry — specialized urethane foam products

Aerospace Experience

Current and past civil aviation projects include:

Boeing:

737 Classic, 737NG, 757-200, 767-200/300 and 777-200/300

Airbus:

A319, A320 and A321
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Why KSR

U.S.-Based Manufacturing

Aircraft components and kits are fabricated at our U.S. manufacturing facility, giving aerospace and defense customers a reliable domestic source.

Specialized Material Expertise

We fabricate MIL-spec reticulated polyurethane foam and other open-cell polyurethane foam materials, with the process knowledge to handle them correctly.

Aircraft-Specific Manufacturing Experience

We produce complex individual components and complete kits for multiple military and commercial aircraft platforms.

Prototype Through Production

From development quantities and first articles to low-volume runs and large production programs, KSR scales with your requirements.

AS9100D & ISO 9001:2015 Certified

Our AS9100D and ISO 9001:2015 certifications mean every part is built under an audited quality system with complete traceability from raw material to finished product.

Lean Manufacturing

With a Lean Six Sigma Black Belt leading our program, KSR combines proven methodology with proprietary fabrication and setup techniques, so you get consistent quality, fewer defects, and less waste built into your price.

Responsive Support

Direct access to experienced personnel and flexible manufacturing means fast answers and quick turnaround for every customer, whether the need is specialized, low-volume, or a full production run.

Engineering Team

KSR’s engineering team holds degrees from ABET-accredited programs, bringing a rigorous technical foundation to every reverse engineering, prototyping, and production development project.

Contact Us

KSR Foam and Technical Products, LLC

10511 Garden Grove Boulevard, Garden Grove, California 92843, United States