
Manufacturer of industrial sealing solutions: braids, mechanical packing and static seals, manufactured in Brou (France).

Groupe Latty
Brou (Eure-et-Loir, France)New on Amplifa
About Groupe Latty
Groupe Latty is a French manufacturer of industrial sealing solutions with more than 100 years of company history. At the production site in Brou (Eure-et-Loir), covering more than 10,000 m², the entire product ranges are developed and manufactured. The product range includes sealing braids, mechanical packing including OEM variants, static seals for bolted joints and pressure vessels, seals for valves and fittings, as well as rotary seals and system accessories. Materials used include PTFE, meta-aramid fibres and graphite, in some cases with special impregnation processes such as FILCOAT. In addition, the company offers services: cutting of seals, reconditioning and repair of mechanical mechanical seals (LATTY SEAL SERVICES), on-site assignments at the customer's premises, qualification of materials as well as technical consulting and training on industrial applications. Customers come from industries such as food processing, chemicals, pharmaceuticals, cosmetics, oil & gas, power generation, water treatment, paper industry, marine, mining and hydrogen technology. A distribution network of around one hundred specialist dealers in France as well as branches, partners and distributors worldwide ensures customer supply.
- Site
- Brou
- Processes
- Manufacture of sealing products (braids, mechanical packing, static seals), Découpe de joints (seal cutting), Reconditionnement / réparation of mechanical packing (LATTY SEAL SERVICES), Études, conseils et expertises / Qualifications materiels, Training on industrial applications, Consulting and expertise, Reconditioning/repair of mechanical seals, On-site assignments at the customer's premises
- Materials
- PTFE (Polytetrafluoroethylene), Meta-aramid fibres, Graphite
- Industries
- Food industry, Chemicals, Cosmetics, Hydrogen, Pharmaceutical industry, Marine
- 01
Engineering and consulting
- 02
Material qualification
- 03
Manufacture of sealing products (braids, mechanical packing, static
- 04
Seal cutting
- 05
Repair and reconditioning of mechanical seals
- 06
Training and on-site assignments at the customer's premises
Materials & Processes
PTFE (Polytetrafluoroethylene)
Chemically resistant plastic for sealing braids, e.g. versions reinforced with PTFE silk threads for pumps, homogenisers and mixers.
Meta-aramid fibres
White meta-aramid yarns, impregnated with PTFE before braiding, form the core of hydrolysis- and abrasion-resistant sealing braids.
Graphite
Core material for high-load sealing braids with triple impregnation using the FILCOAT process for demanding environments.
Sites

Brou
FRProduction site
- Materials
- PTFE, Meta-aramid, Graphite
Components





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of sealing products (braids, mechanical packing, static seals)Joining | – | – | – | – | PTFE, meta-aramid, graphite |
| Découpe de joints (seal cutting)Joining | – | – | – | – | – |
| Reconditionnement / réparation of mechanical packing (LATTY SEAL SERVICES)Assembly | – | – | – | – | – |
| Études, conseils et expertises / Qualifications materielsEngineering | – | – | – | – | – |
Additional services
History
Foundation of the company; more than 100 years of company history
Continuous development of new product lines, e.g. sealing braids with graphite core and PTFE-aramid braids