Development and marketing of additives, cellulose ethers and lightweight aggregates for the construction materials and coatings industry.
CELchem Feinchemikalien GmbH
Dinkelsbühl (headquarters) · Dürrwangen (office address)New on Amplifa
About CELchem
CELchem Feinchemikalien GmbH, headquartered in Dinkelsbühl, specializes in the product development and marketing of fine chemicals for the construction materials industry, construction chemicals, and the coatings and paints industry. The portfolio comprises cellulose ethers (HPMC, HEMC, HEC, EHEC) for construction materials and coatings, powder and granule-form wetting agents for gypsum and cementitious systems, calcium formate (CAS 544-17-2) as an accelerator for cement-bound construction materials, siliceous lightweight aggregates (Rotocell), and hydrocolloids based on plant-derived raw materials (Polycel). The company evaluates raw materials according to technical and economic parameters, identifies and qualifies suppliers, supports the approval of the additives in customer products and plants, and adapts products to specific customer requirements. In addition, CELchem handles financing of raw materials, warehousing, delivery in partial lots, as well as technical and commercial consulting. European customers are supplied with additives from Asia and Europe; cellulose ethers are distributed exclusively for a top-10 manufacturer in China for Western and Central Europe.
- Site
- Dinkelsbühl
- Processes
- Product development of fine chemicals, Product marketing, Supplier evaluation and qualification, Approval of additives in customer products and plants, Product modification according to customer requirements, Financing of raw materials, Warehousing, Delivery also in partial lots
- Materials
- Cellulose ethers (HPMC, HEMC, HEC, EHEC), HPMC, HEMC, HEC, EHEC, Calcium formate, Wetting agents (powder/granule form), Rotocell Standard (siliceous lightweight aggregate, untreated)
- Certificates
- ISO 9001, ISO 14001, ISO 45001, ISO 9001 (Chinese manufacturing partner), ISO 14001 (Chinese manufacturing partner), ISO 45001 (Chinese manufacturing partner)
- Industries
- Construction materials industry, Construction chemicals, Coatings and paints industry, Gypsum mortar/dry mortar, Animal nutrition, Oil emulsion reprocessing
- 01
Supplier evaluation and qualification
- 02
Product development and modification
- 03
Approval of additives in customer products and plants
- 04
Financing of raw materials
- 05
Warehousing
- 06
Distribution and delivery also in partial lots
- 07
Technical and commercial consulting
Products and Materials
Cellulose ether HPMC
Thickener for construction materials, unmodified types from 400 to 70,000 mPas viscosity according to Brookfield as well as modified variants.
Cellulose ether HEMC
Cellulose ether type for construction materials and coatings.
Cellulose ether HEC
Cellulose ether type for construction materials and coatings.
Cellulose ether EHEC
Cellulose ether type for construction materials and coatings.
Calcium formate (CAS 544-17-2)
Accelerator for cement-bound construction materials, auxiliary for oil emulsion reprocessing and additive for animal nutrition, min. 98 % purity.
Wetting agents
Powder and granule-form additive for lump reduction and optimized wetting in gypsum and cementitious mortars.
Rotocell Standard
Untreated siliceous lightweight aggregate for renders, tile adhesives, fillers and loose fills.
Rotocell Plus
Hydrophobized siliceous lightweight aggregate with very low water absorption.
Polycel
Hydrocolloids based on plant-derived raw materials as a partial or full substitute for cellulose ethers in pH-neutral gypsum-containing mortar systems.
Locations
Dinkelsbühl
DEHeadquarters
Dürrwangen
DEOffice address
Products
Industries
Additional services
Reference customers
Quality
Product quality is comprehensively monitored and assured; suppliers and their plants and processes are audited, and the quality of the goods is tested in detail and approved.
| Evidence | Company |
|---|---|
| ISO 9001 (Chinese manufacturing partner) | |
| ISO 14001 (Chinese manufacturing partner) | |
| ISO 45001 (Chinese manufacturing partner) |
History
Calcium formate has been marketed in the construction materials sector for more than 10 years.