Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
STW – Fertigung

Technical fiber fillers, short-cut fibers and fibrides based on synthetic, mineral and natural raw materials.

STW Logo

STW-Faser

New on Amplifa

About STW-Faser

STW-Faser manufactures technical fibers and derived products: a comprehensive standard program of fiber fillers, short-cut fibers and fibrides (pulp), as well as custom fiber solutions tailored to customer specifications. Using in-house developed production processes, nearly all raw materials are processed — from aramid and synthetic fibers to mineral fibers and cellulose fiber. To develop customer-specific solutions, the company conducts targeted test projects and trial series; a sample box containing numerous raw material samples supports the selection process. The fibers are used in a wide range of applications, including the composites industry, the construction industry, and the coatings and paint industry. Its presence at international trade fairs such as JEC World, Big 5 Global and the European Coatings Show demonstrates its international customer base.

Processes
Production of fiber fillers, Production of short-cut fibers, Production of fibrides (pulp), Custom fiber solutions according to customer specifications incl. test projects and trial series, Custom fiber solutions according to customer specifications, Targeted test projects and trial series, Sample box with raw material samples, Consulting by fiber experts
Materials
Aramid, Cellulose fiber, Synthetic fibers, Mineral fibers
Industries
Composites industry, Construction industry, Paints and coatings, Composites industry (JEC World), Construction industry (Big 5 Global, Big 5 Construct Saudi), Coatings/paint industry (European Coatings Show)
  1. 01

    Raw material purchasing (aramid to cellulose fiber)

  2. 02

    Fiber processing with in-house developed production processes

  3. 03

    Production of fiber fillers, short-cut fibers and fibrides/pulp

  4. 04

    Test projects and trial series according to customer specifications

  5. 05

    Delivery and consulting by fiber experts

Raw Materials and Fiber Types

ARAM

Aramid

High-strength synthetic fiber raw material spectrum — from A for aramid — for demanding technical applications.

CELL

Cellulose fiber

Natural raw material, named as the endpoint of the processed material spectrum from A to Z.

SYNF

Synthetic fibers

Raw material basis for fiber fillers, short-cuts and fibrides manufactured to customer specifications.

MINE

Mineral fibers

Inorganic fibers for technical filler and reinforcement applications.

Products and Applications

Fiber-based additives
Fiber-based additivesFiber fillers · Construction and coatings industry
Engineered Fiber Solutions
Engineered Fiber SolutionsCustom fiber solutions · Composites industry
STW Sample Box
STW Sample BoxRaw material samples · Application consulting

Inside the production

STW office building and administration
STW office building and administration
Personal consulting by fiber experts
Personal consulting by fiber experts
STW booth at JEC World, Paris
STW booth at JEC World, Paris
STW at the European Coatings Show 2025
STW at the European Coatings Show 2025

Industries

Composites industryConstruction industryPaints and coatingsComposites industry (JEC World)Construction industry (Big 5 Global, Big 5 Construct Saudi)Coatings/paint industry (European Coatings Show)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Production of fiber fillersPlastics––––Synthetic fibers, Mineral fibers
Production of short-cut fibersPlastics––––Synthetic fibers, Mineral fibers
Production of fibrides (pulp)Plastics––––Synthetic fibers, Mineral fibers
Custom fiber solutions according to customer specifications incl. test projects and trial seriesEngineering––––Synthetic fibers, Mineral fibers

Additional services

Custom fiber solutions according to customer specificationsTargeted test projects and trial seriesSample box with raw material samplesConsulting by fiber experts
Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo