EventAlexium is a proud sponsor of the ISPA Sustainability Conference.Meet our team →
Technologies

The science that powers comfort, safety, and performance.

Six interconnected platforms — phase change, flame retardancy, perpetual cooling, humidity control, predictive modeling, and full-spectrum testing — engineered, characterized, and validated under one roof.

Core platforms

Four chemistries. Endless applications.

Each platform stands on its own — but combined, they let our partners solve thermal, flame, and humidity challenges that off-the-shelf chemistry simply can't.

Platform 01

Phase Change Materials

Thermal energy storage, on demand.

Microencapsulated PCMs that absorb and release heat at precisely tuned transition temperatures — keeping skin, surfaces, and substrates inside the comfort window for hours longer.

  • Tunable melt points from 18–37 °C
  • Wash- and abrasion-durable shells
  • Drop-in for coatings, foams, fibers
Explore Phase Change Materials
Phase Change Materials — Alexium
Platform 02

Flame Retardant Materials

Fire protection without the trade-offs.

Formaldehyde-free FR chemistries engineered for textiles, uniforms, bedding, and upholstery — meeting the toughest open-flame standards without sacrificing hand, breathability, or color.

  • Non-halogen, formaldehyde-free
  • Compliant with NFPA, CPSC, MIL-spec
  • Durable through 50+ industrial washes
Explore Flame Retardant Materials
Flame Retardant Materials — Alexium
Platform 03

Perpetual Cooling

Cooling that doesn't fade after an hour.

A continuous evaporative-cooling platform that recharges from ambient humidity — delivering measurable on-skin temperature drop hour after hour, wash after wash.

  • Sustained Δ-temperature on skin
  • Self-recharging from ambient air
  • Wash-durable performance
Explore Perpetual Cooling
Perpetual Cooling — Alexium
Platform 04

Humidity Management

Comfort through moisture control.

Moisture-managing chemistries that move, hold, or release water on demand — improving comfort in apparel and bedding while extending the service life of building and defense materials.

  • Moisture wicking and buffering
  • Anti-microbial compatible
  • Improves substrate durability
Explore Humidity Management
Humidity Management — Alexium
Alexium scientists reviewing thermal model data
Modeling Platform

Predictive Thermal Profile

Before a single prototype is built, our predictive modeling platform forecasts how a candidate formulation will behave inside a real product, in real conditions. Decades of empirical PCM data, calibrated against our own lab, drive every simulation.

Finite-element simulation

Multi-physics models that couple PCM phase transitions with substrate conduction, convection, and radiation.

Skin-temperature curves

Predicted Δ-temperature, cooling duration, and comfort scores across loadings and constructions.

Formulation trade studies

Sweep capsule size, melt point, loading, and binder chemistry — converge on the optimal recipe before tooling.

Claim substantiation

Generate the data packs that support marketing claims, certifications, and regulatory filings.

Dive into Predictive Modeling
Validation Under One Roof

Testing Capabilities & Claim Validation

Materials only matter if they can be measured. Our analytical and applications labs validate every claim across the relevant ASTM, ISO, AATCC, NFPA, and military standards — and our pilot lines prove the chemistry survives the leap from beaker to mill run.

Thermal characterization

DSC, TGA, hot-plate and skin-simulator testing, plus long-duration cooling endurance trials.

Flame & burn testing

Vertical/horizontal flame, open-flame mattress and bedding protocols, and the NFPA 701 / 1971 family of standards.

Humidity & wash durability

Controlled humidity chambers and AATCC wash protocols to prove performance survives real-world use.

Pilot-scale application

Pad-mangle, foam, spray, and coating lines that bridge bench beaker to full mill run.

See full testing capabilities
Alexium analytical lab capabilities
From molecule to market

How the platforms work together

A typical Alexium engagement weaves several platforms into a single, validated solution.

01

Define the target

Skin-temp goals, flame standard, wash cycles, cost ceiling — we translate them into chemistry targets.

02

Model & formulate

The Predictive Thermal Profile narrows the design space; chemists build candidate formulations.

03

Test & validate

Bench, pilot, and standards-grade testing prove performance and durability.

04

Scale to production

Pilot recipes transfer cleanly to your line — or to a partner mill in our network.

Let's collaborate

What's your challenge?

From bedding to ballistic gear, our chemists partner with you to solve thermal, flame, and humidity problems at the molecular level.