Custom Formulation

Your Requirement. Our Chemistry.

Beyond GREOS ENDURE, available now, and the VANGUARD and APEX tiers in development, GREOS develops and adapts elastomeric formulations to your exact requirement: from cold-soak fuel service through sustained high-heat platforms, and from a tuned standard to a ground-up system.

250°C / 480°F
ENDURE, Available Now
FVMQ, FKM & FFKM
In-House Chemistry
Low-VOC
Designed to Meet CARB

Two Ways We Work

Tune a Proven System, Or Build a New One

Roughly half of our formulation work starts from an existing GREOS chemistry. The other half starts from a requirement nothing on the market meets. Both paths end the same way: a production-ready coating and the data to evaluate it against your program requirements.

Path A

Modified Standards

Start from an existing GREOS chemistry and tune it to your program. Temperature target, fluid exposure, color and finish, cure schedule, or substrate. You get a coating built on an established formulation base, adapted to your spec, faster than developing from scratch.

Scope a Modification
Path B

Custom Development

Have a requirement nothing on the market meets? Our formulation team develops new fluorosilicone- (FVMQ), FKM-, and FFKM-based coatings from the ground up, with pigments, fillers, and solvent systems selected for your thermal, chemical, and regulatory constraints. This is R&D as a service: your problem, our lab, a coating you can evaluate against your own acceptance criteria.

Start a Development Program

The Process

How It Works

A defined path from requirement to production-ready coating, scoped up front, so the program never feels open-ended.

Step 01

Scope

We define the requirement and success criteria together in a short Statement of Work.

Step 02

Formulate

We modify a standard or develop a new system, using low-VOC chemistry designed to meet CARB requirements.

Step 03

Validate

Formulations are engineered to meet the relevant aerospace standards: ASTM, RTCA DO-160G, MIL-STD. Evaluation samples are available for your own qualification testing.

Step 04

Deliver

You get a production-ready coating, a datasheet, and a partner for the next program.

Why GREOS

A Formulation Company First

GREOS is a formulation company first. The same expertise behind GREOS ENDURE, and behind the VANGUARD and APEX tiers now in development, is available to solve your requirement, whether that's a hot zone, a fuel-system exposure, or a cold-soak environment. It comes with the flexibility, weight, and finish that ceramics, rigid silicones, and bare metal can't match.

FVMQ, FKM & FFKM Formulation Expertise
In-house fluorosilicone and fluoroelastomer chemistry across the full service range, not a reseller adapting someone else's base resin.
Chemistry Designed to Meet CARB
Low-VOC solvent systems designed to meet CARB requirements from the first batch, not retrofitted later.
Aerospace-Grade Testing Path
Engineered to meet ASTM, RTCA DO-160G, and MIL-STD methods relevant to your platform, with evaluation samples for customer qualification testing.

Ready To Formulate?

Tell Us About Your Requirement

Send us the requirement: temperature range, fluid exposure, substrate, finish, and timeline. We'll scope it.