J. Rettenmaier & Söhne
GmbH & Co. KG

Company Name / address details

J. Rettenmaier & Söhne
GmbH & Co. KG
Holzmühle 1
73494 Rosenberg
Baden-Württemberg
Germany

Contact

Phone

+49 7967 152 518

E-Mail

info@jrs.de

Homepage

www.jrs.de

Ownership

family-owned enterprise

Number of Employees

Total: 3500

In R + D: 100

Company profile

We, the JRS, J. RETTENMAIER & SÖHNE Group, are committed to the research, development and processing of high-quality, functional organic fibers made from renewable, plant-based raw materials. With the innovative JRS organic fiber technology, we make the many functions of these valuable natural substances available to industry. This includes functional products made of cellulose, cereal and fruit fibers or wood fibers, processed as required into ultra-fine fibers, compactates, granules, blends or special dosage forms. As an owner-managed, independent family business group, we have stood for innovation, sustainable prospects, reliability and safety for over 140 years. And we are now in our 4th generation. More than 3500 employees worldwide are involved in the innovative JRS plant fiber technology at over 90 production and sales locations. Problem-solver, systems and technology partner of the industry: Through our functional fibers, we create solutions for many product applications and chemical engineering processes for almost all areas of daily life, such as in pharmacy, food, industry and technology. We rely on the innovative JRS organic fiber technology, our decades of experience and the comprehensive JRS special know-how. Solutions with system and safety - we would be pleased to provide you with detailed advice! The global orientation of JRS makes an optimal procurement of raw materials of the highest possible quality whis is an important requirement in order to produce a wide variety of unique products. Our certified advanced production technology stands for top quality, innovative functionality and a perfect price/performance ratio. Caring for the ecological cycle is always a top priority to us. Therefore sustainable vegetable raw materials will always be the basis of our product philosophy in the future. Organic cellulose and lignocellulose particles modified for utilization in the ceramic industry. You can expect high-class purity combined with constant product performance. Outstanding quality is guaranteed by certified quality control. High variety enables optimal usage ! Different structures lead into different effects in your production process as well as for the performance of your final ceramic products. Tailor-made selection of natural particles allows controlled improvement of your application. Available in various sizes and structures: - Long fibers - Cubic particles - Granules - Spheres - Cellulose gels

Production programm

User industries**

additive manufacturing
armour
clay industry
dental technology
electrical and thermal insulation
electronics and sensors
furnace and kiln manufacturer
high temperature applications
kiln furniture
lifescience industry
mechanical and chemical process engineering
medical technology
plastic industry
R&D (universities, institutes, corporate)
refractories
technical ceramics
textile

Production plants (key equipment)***

3D-printing
ceramic feedstock production
dry pressing
extrusion
fast ceramic production
injection molding
milling
pressing
sintering
tape casting
uniaxial pressing

Product development Partnerships

customers

yes

institutes

yes

user industries

yes

Project funding

public

yes

industry

yes

Project duration (Average duration in month)

12

Fairs

Ceramics Expo

Ceramics UK

ceramitec

Special Know How

fibers as pore creators and rheology additives

Certificates

PEFC, FSC