Defense Equipment & Armor

Military Equipment Built for Protection, Mobility, and Field Durability
At L&L Products, we support military equipment manufacturers with advanced materials that balance protection, weight, and durability. Our technologies are engineered for ease of application, structural reinforcement, and comfort in extreme conditions.
Whether you're bonding composite armor, reinforcing vehicle panels, or optimizing comfort and fit, our ambient-cured systems and fiber-based solutions are designed to meet the demands of today’s defense platforms—from personal protective gear to tactical vehicles.
L&L Products is your partner for innovation in defense equipment manufacturing
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Bond
Thermal
Reinforce / Core
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Thermoplastic Adhesives for Armor Bonding
T-Link® adhesives offer high-performance bonding for armor systems, combining thermoplastic flexibility with structural strength for ballistic-grade applications.
Key Features
- Thermoplastic bonding performance
- High impact resistance
- Excellent adhesion to composites
- Ideal for ballistic and protective gear
Related Solutions
Foaming & Non-Foaming Adhesives
PHASTER® adhesives provide strong, reliable bonding for armor components, with foaming and non-foaming options for gap filling and structural integrity.
Key Features
- Foaming for gap jumping
- High peel and shear strength
- Primerless application
- Bonds metals, ceramics, and composites
Related Solutions
Breathable Cushioning for Armor
Lightweight, fiber-based cushioning materials designed to improve comfort and breathability in personal armor systems.
Key Features
- Lightweight
- Moisture management
- PET Based
- Enhances wearer comfort
Related Solutions
Foaming Materials for Lightweight Composite Manufacturing
InsituCore® enables net-shape composite parts with high stiffness-to-weight ratios, ideal for lightweight armor panels and structural components.
Key Features
- Net-shape molding
- Lightweight and impact resistant
- Volumetric expansion up to 3,000%
- Clean, energy-efficient process
Related Solutions
Acoustic
Bond
Reinforce
Seal
Thermal
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Composite Panel Stiffeners for NVH Panel Reinforcement
Stiffening patches applied to large, unsupported surfaces in defense vehicles reduce vibration and noise, improving acoustic comfort and structural integrity.
Key Features
- Damps large surface vibrations
- Reduces weight vs. additional metal reinforcement
- Flexible for curved panels or complex geometries
Related Solutions
Nonwoven Fiber Acoustic Technology
Foaming Materials for Improved Acoustic Performance
PHASTER® expands to fill cavities and gaps, reducing sound transmission and enhancing NVH performance in military cabins and enclosures.
Key Features
- Expands to fill voids and dampen sound
- Lightweight and clean processing
- Excellent adhesion to varied substrates
- Inherently flame resistant
Related Solutions
Structural Reinforcement for NVH
CBS™ technology reinforces panels to reduce vibration and flutter, improving acoustic comfort and enabling lightweight construction.
Key Features
- Enhances stiffness of wide panels
- Reduces vibration and fatigue
- Unique designs for complex geometries
Related Solutions
Heat-Activated Structural Adhesives
High-performance adhesives activated by heat, designed for bonding composite and metal substrates in defense vehicle structures and modules.
Key Features
- Strong structural bonding
- Heat-activated cure
- High peel and shear strength
- Ideal for composite-metal integration
Related Solutions
Toughened Ambient Cure Structural Adhesives
High-performance bonding solutions for composite and metal substrates in vehicle body structures and interior modules.
Key Features
- Ambient cure structural bonding
- High peel and shear strength
- Primerless bonding on multiple substrates
- Durable under vibration and load
- Simplifies assembly process
Related Solutions
Elastomeric Bonding Solutions
Single-component, ambient cure bonding solutions that create long-lasting seals on a wide range of substrates—well-suited for glass bonding.
Key Features
- No primer or surface prep required
- Excellent durability and UV/weather resistance
- Isocyanate- and VOC-free technology
- Bonds to painted steel, glass, and composites
Related Solutions
Foaming & Non-Foaming Ambient Cured Adhesives
PHASTER® adhesives offer versatile bonding options with foaming and non-foaming variants for gap filling and structural integrity.
Key Features
- Foaming materials for gap jumping
- High peel strength available
- Excellent adhesion across composite and metal parts
- Typically primerless and abrasion-free
Related Solutions
Advanced Composite Local Reinforcement
Localized reinforcements for unsupported surfaces in roofs, floors, or side panels, enhancing stiffness and fatigue resistance.
Key Features
- Increases rigidity of wide, flat panels
- Enables lightweight gauge material usage
- Reduces vibration and flutter
- Excellent green-state handling
- Tailorable shape and thickness
Related Solutions
Composite Reinforcement
Continuous Composite Systems™ offer high-strength inserts for long-span reinforcement in vehicle floors and framing.
Key Features
- Continuous profiles for large components
- High strength-to-weight ratio
- Enhanced stiffness and durability
- Simplified installation and assembly
Related Solutions
Net-Shape Composite Foaming Parts
An innovative foam-based system molded into structural parts, including acoustic and thermal panels, replaces multi-material layups with a single-step, shape-stable core.
Key Features
- Molded to final part geometry
- Lightweight yet impact resistant
- Perfect for duct, cover and module supports
- Clean, solvent-free, energy-efficient process
Related Solutions
Ambient Cure Foaming Reinforcement
Two-component ambient foaming adhesive that fills variable gaps inside cavities or between panels, offering structural support without heat or pretreatment.
Key Features
- Expands to fill variable gaps
- Bonds metals, plastics, and composites
- Primer and safe handling
- Suitable for aftermarket or repair
Related Solutions
Elastomeric Ambient Cure Sealants
Primerless sealants for sealing joints, seams, and interfaces around glazing, HVAC, and structural panels in vehicles.
Key Features
- Typically no primer or surface prep required
- Ideal for sealing dissimilar materials
- Excellent resistance to environmental exposure
- Low VOC, isocyanate-free chemistry
Related Solutions
Torque Retention & Isolation Sealant
A specialty foaming sealant with integrated rigid spheres that provide structural separation, isolation of dissimilar materials, and torque retention at clamped joints.
Key Features
- Seals and supports clamp loads
- Prevents galvanic corrosion
- Low torque fall-off over time
- Ambient cure and heat-activated materials
Related Solutions
Glass Bonding Sealants
Elastomeric and 2K solutions for exterior glazing, AC module bonding, and interior sandwich panels, designed for safe handling, strong adhesion, and long-term durability.
Key Features
- Primerless bonding to glass and painted steel
- Compatible with robotic or manual application
- High performance without isocyanates
Related Solutions
Engineered Fiber Thermal Solutions
Lightweight fiber-based insulation for tight engine compartment spaces—offering high thermal resistance and acoustic absorption.
Key Features
- Thin profile with high thermal efficiency
- 20% lighter vs. traditional fiber insulators
- Conformable for curved panels and ducts
- Thermoformable into pre-cut or 3D parts
Related Solutions
Fiber-Based Thermal Insulation
High-performance, recyclable nonwoven fiber platforms offering dual thermal and acoustic performance—available in sheets, rolls, or molded formats.
Key Features
- Effective thermal management at low densities
- Fire and UV resistant
- Water-repellent options available
- Ideal for flooring, wall, and ceiling trims
Related Solutions
Foaming Thermal Panels – InsituCore®
A foam-core composite solution that forms net-shape parts for thermal shielding, reducing cycle times and enabling strong, lightweight thermal structures in vehicles.
Key Features
- Structural thermal barrier in a single step
- Net-shape production eliminates extra adhesives
- Lightweight and energy-efficient manufacturing
Related Solutions
Why Choose L&L Products
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Resources
To discover how L&L Products contributes to advancements in the Military Equipment market, explore our dedicated resources and find out how our materials technologies can be adapted to your application.



