in 1 minute.
[mc4wp_form id = “3265 ″]
Discover now our wide-ranged job offers and have a career at Dr. Dietrich Mueller. We are looking for:
Wholesale and Foreign Traders
Graduated in Electrical Engineer.
Direct request:
Sales kits and parts
for transformers
Sales tapes, slot insulation,
Cover slide, phase isolation
for electric motors and generators
Phone: +49 (0) 4435 97 10 10
Fax: +49 (0) 4435 97 10 11
E-mail: info@mueller-ahlhorn.com
Sales of insulating and thermally conductive foils,
Thermal paste, hoses, adhesive tapes
for the electronics
Phone: +49 (0) 4435 97 10 10
Fax: +49 (0) 4435 97 10 11
E-mail: info@mueller-ahlhorn.com
Sales composites
laminates, CNC parts,
GRP pipes + profiles, coiled pipes
Phone: +49 (0) 4435 97 10 318
Fax: +49 (0) 4435 97 10 11
E-mail: info@mueller-ahlhorn.com
Inquiries from Great Britain:
dr Dietrich Mueller UK Limited
Tel: 44 20 80894197
Fax: + 44 20 80894198
Email: info.uk@mueller-ahlhorn.com
Inquiries from all other countries:
Tel: 49 4435 971010
Fax: +49 4435 971011
Email: info@mueller-ahlhorn.com
Tell us what product you are looking for and we will give you the address of the right dealer in your country.
prepreg
What is a prepreg?
Prepregs are "ready-to-use" systems that are processed without further addition of fiber reinforcement or resin. As preimpregnated reinforcement fibers or fabrics, prepregs contain evenly distributed fibers with a resin system that already contains the curing agent. It is a semi-finished product consisting of endless fibers and an uncured plastic matrix. The continuous fibers can be present as a unidirectional layer, as a woven fabric or scrim.
The balanced ratio of fiber reinforcement and resin content, which can be adjusted almost individually, leads to simplified processing and increases product quality compared to regular processing. In addition, the consistent quality and individually controllable layer thickness improve the use of prepregs in series production.
Prepreg systems are based on multifunctional, specially modified phenol, polyester and epoxy resins, with a curing system that is latently reactive at room temperature but highly reactive at elevated temperatures.
The prepreg resins are characteristically in the still-reactive B-stage with moderate to high viscosity.
Processing of prepregs
These can be easily processed by supplying energy and simultaneous shaping measures. The low-molecular, still fusible resins are converted into the high-molecular, infusible C-state.
Curing is initiated by increased temperature and pressure in the production process. Special prepreg systems allow curing at low temperatures without using an autoclave. Our pre-impregnated fibers are available in various combinations of fabric (glass, carbon, aramid, etc.) and resin matrix (epoxy, phenolic and polyester resin) and are available as a solvent-based system and as a hot-melt system.
Structural components with very good mechanical properties can be produced in conjunction with glass, carbon and aramid fibers.
Areas of application for prepregs
Prepregs are ideal for use in numerous industries, such as the transport sector, boat building and medical or orthopedic technology. They meet the high requirements of EN 45545-2 for railway applications, UL94V-0 for automotive applications and FAR/JAR 25.853 and CS 25.853 for flame retardancy in aircraft interiors.
in 1 minute.
[mc4wp_form id = “3265 ″]
Discover now our wide-ranged job offers and have a career at Dr. Dietrich Mueller. We are looking for:
Wholesale and Foreign Traders
Graduated in Electrical Engineer.
Inquiries from everyone else about countries:
Tel: 49 4435 971010
Fax: +49 4435 971011
E-mail: info@mueller-ahlhorn.com
Let us know what product you are search and we will give you the Address of the right sales partner.
Direct request:
Inquiries from Great Britain:
dr Dietrich Mueller UK Limited
Tel: 44 20 80894197
Fax: + 44 20 80894198
E-mail: info.uk@mueller-ahlhorn.com