Validated Performance & Intellectual Property
TULPAR’s technologies are supported by rigorous ballistic, environmental, and mechanical testing conducted in accordance with international military and industrial standards. Our validated test reports and registered patents demonstrate proven performance, technical credibility, and export-ready compliance for defense and critical infrastructure applications.
TEST REPORTS
Our technologies are validated through ballistic, environmental, and mechanical testing. Reports confirm compliance with international military and industrial standards.
Ballistic Test Summary – TULPAR Drone FLEX
The TULPAR Drone FLEX flexible fuel bladder was subjected to ballistic testing at the accredited Nurol Ballistic Test Laboratory. The test was conducted using 7.62×51 mm AP (M61) ammunition under special request conditions.
A single shot was fired at 0° impact angle with an average velocity of approximately 825 m/s. Following impact and full penetration, detailed post-test inspections were performed. The examination confirmed that no liquid leakage, seepage, or dripping was observed.
The test demonstrates the fuel bladder’s ability to maintain containment integrity under ballistic impact conditions.
Ballistic Test Summary – Buyan Ballistic Coating
The Buyan Ballistic Coating was subjected to ballistic resistance testing at an accredited ballistic test laboratory. The test was conducted using 7.62×51 mm AP (armor-piercing) ammunition under controlled laboratory conditions.
Three direct shots were fired at 0° impact angle from a distance of 10 meters, with measured impact velocities ranging approximately between 811–818 m/s. Following impact and penetration, detailed inspections were carried out on the coated fuel tank sample.
Post-test evaluation confirmed that although penetration occurred, no liquid leakage was observed.
The test results demonstrate the effectiveness of the Buyan self-sealing ballistic coating in maintaining fuel containment integrity under high-velocity armor-piercing impact conditions.
Environmental Test Summary – Buyan Ballistic Coating (MIL-STD-810G)
The metal fuel tank sample was subjected to environmental testing in accordance with MIL-STD-810G – Department of Defense Test Method Standard for Environmental Engineering Considerations and Laboratory Tests.
The following tests were performed under controlled laboratory conditions:
- High Temperature Storage Test (+80°C) – 4 hours
- Low Temperature Storage Test (−20°C) – 4 hours
- Humidity Test (Method 507.5, Aggravated Cycle) – 10 cycles
- Salt Fog Test (Method 509.5) – 96 hours total exposure
Following completion of all environmental exposures, visual inspections were conducted on the coated and painted surfaces of the fuel tank. The evaluations confirmed that no significant deformation, coating degradation, or structural change was observed between pre-test and post-test conditions.
The test results demonstrate the fuel tank’s resistance to extreme temperature, humidity, and corrosive salt-fog environments under MIL-STD-810G conditions.
Thermal Test Summary – Buyan Ballistic Coating
The Buyan-coated fuel tank was subjected to low-temperature environmental testing in accordance with MIL-STD-810G Method 502.5, Procedure I.
The test was conducted at −32°C for 4 hours under controlled laboratory conditions. Two identical metal fuel tanks were evaluated: one coated with Buyan and one standard uncoated tank. Temperature sensors were placed on the tank surfaces and inside the diesel fuel to monitor thermal behavior throughout the test (see Appendices – temperature records).
Following exposure, visual inspections revealed no structural deformation, coating damage, cracking, or surface degradation on the Buyan-coated tank. Temperature monitoring data showed that the Buyan-coated tank provided improved thermal resistance, delaying the cooling and freezing of the fuel.
The test results confirm the effectiveness of the Buyan coating as a thermal barrier, enhancing fuel tank performance and operational readiness under extreme cold conditions.
PATENTS
Our patented technologies reflect TULPAR’s commitment to indigenous innovation. They protect scalable, export-ready self-sealing and ballistic solutions.
Patent Summary – Hybrid Armor Technology
The Hybrid Armor invention is protected under Turkish Patent No. TR 2017 15209 B, granted by the Turkish Patent and Trademark Office.
The patented technology relates to a low-density hybrid ballistic armor system designed to provide high-level ballistic protection with reduced weight compared to conventional steel or ceramic-based armor solutions.
The invention integrates multiple protective layers, including:
- Outer composite layers
- AShear Thickening Fluid (STF)-reinforced aramid/glass fiber layer
- An optional ceramic layer (3–10 mm, SiC/B4C/Al₂O₃)
- An STF bulk layer for enhanced fragmentation resistance
The STF formulation consists of polyethylene glycol (PEG) combined with nano-scale silica, silicon carbide, and carbon-based nanomaterials, providing impact-induced stiffening behavior.
This patented hybrid structure enables ballistic performance at BR6 levels while significantly reducing weight compared to traditional armor systems, offering an optimized balance between protection, density, and cost.
The patent is protected for 20 years from the filing date under Industrial Property Law No. 6769
Patent Summary – BUYAN Self-Sealing Ballistic Coating
The BUYAN Self-Sealing Ballistic Coating is protected under Turkish Patent No. TR 2017 15146 B, granted by the Turkish Patent and Trademark Office.
The patented invention relates to a modular, composite-based self-sealing ballistic coating system designed for fuel tanks and hydrocarbon-containing structures.
The technology consists of multi-layer configurations (BUYAN-1, BUYAN-2, BUYAN-3) combining:
- Elastomer layers with controlled hardness (20–40 IRHD) and high elongation capability (300–600%)
- A solid super-absorbent polymer layer (e.g., polynorbornene granules) capable of absorbing up to 10 times its weight in hydrocarbons
- Optional liquid polymer and flame-retardant layers, depending on configuration
Upon ballistic penetration, the elastomer layer reduces hole expansion, while the absorbent polymer layer encapsulates leaking fuel and solidifies it, preventing leakage and oxygen ingress.
Patent Summary – Self-Sealing Bladder (U.S. Provisional Application)
The Self-Sealing Bladder technology is the subject of U.S. Provisional Patent Application No. 63/874,394, filed on September 2, 2025.
The invention relates to a lightweight, flexible, and ballistic-resistant self-sealing fuel bladder system designed to store and protect hydrocarbon fuels in high-risk environments.
The patented system comprises:
- A flexible bladder made of fuel-compatible materials (e.g., TPU-coated nylon fabric)
- A multi-layered self-sealing coating applied to the outer surface
- A self-sealing layer including an inner elastic composite layer and a cellular honeycomb core layer
- A liquid-activated swellable material (e.g., polynorbornene powder or beads) is dispersed within the honeycomb cells
- An energy-absorbing layer for impact resistance
- Optional fire-protective coating
Upon ballistic or mechanical puncture, the system operates autonomously: the elastic layers partially close the puncture, and the fuel-activated swellable material expands within the honeycomb structure to permanently seal the hole. Sealing occurs within 3 seconds under validated ballistic conditions.
The bladder is designed to substantially seal up to 7.62×51 mm armor-piercing (AP) round punctures (multi-hit) and withstand environmental testing under simulated MIL-STD-810G conditions.
This patented system provides enhanced survivability, weight reduction, fuel compatibility, and operational continuity for military UAVs, portable refueling systems, and civilian fuel storage applications.