Syntans, Copolymers & Fillers

Product Overview

Greibo | Syntans, Copolymers & Fillers

Custom chemistry for perfect leather results

The professional GREIBOTAN product range offers tailored solutions for retanning – from specialized syntans and copolymers to natural filling agents.

Syntans & Retanning Agents – GREIBOTAN Leathers retanned with GREIBOTAN syntans deliver an even, tight grain structure, improved uptake of retanning agents, and significantly shorter processing times. Our comprehensive portfolio includes:

Replacement syntans – high-performance alternatives to vegetable or mineral tanning agents
Mild neutralizing syntans – for precise pH control and balanced leather chemistry
Amphoteric retanning syntans – for full handle, improved grain tightness, and superior surface quality

Copolymers for Improved Leather Properties

Our GREIBOTAN copolymers and polymers enhance the physical properties of finished leather and are suitable for a wide range of applications from soft, supple upholstery leather to durable, firm leathers for footwear and technical applications.

Natural Filling Agent – GREIBOTAN PRF

Achieve outstanding results even with challenging raw materials: our natural filling agent GREIBOTAN PRF effectively improves loose grain structure and fills flat, empty hides delivering a fuller, more uniform leather with enhanced surface quality.

Do you have specific requirements in your leather production? Contact us – our experts are ready to help you find the right solution.

Amphoteric syntan for retanning for all leathers