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Polichem

Polichem Srl is an Italian company specialized in nucleating and mould release agents, processing aid and lubricants, chain extenders and I.V. enhancers, fluidifying angents, and stabilizers, particularly for polyamide and PET. In 2024 the company has been welcomed by the Greenchemicals Srl’s family. Together, the two companies are marking a pathway in the plastics world toward innovation and sustainability.

POLICHEM S.r.l.
Viale Giulio Natta 12
27026 Garlasco (PV)
T: +39 0382 820557
M: info@polichem-italy.it

Brochure Polichem

PRODUCT NAME

FAMILY PRODUCT

DESCRIPTION

EFFECT

TECHNICAL DATAS

AUSISTAB BTN

AUSISTAB BTN is a stabilizer recommended in polyamides compounding.

The stabilization effect offered by the AUSISTAB BTN allows to maintain the mechanical characteristics of the PA products submitted to continuos thermal cycles (i.e. automotive components, electrical appliances, etc…). AUSISTAB BTN is recommended in black or dark coloured PA compounds. In natural or light coloured PA Compounds the AUSINOX BN-2551 is more suitable.

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AUSINOX PA-2789

AUSINOX PA-2789 is a stabilizer especially recommended in Polyamides, virgin and recycled.

The effect offered by the AUSINOX PA-2789 allows to avoid polymer yellowing in neutral polyamides and, eventually, to recover neutral colour in partially oxidized PA6 and PA6.6. The stabilizer can be used both in compounding or during the injection moulding step. AUSINOX PA-2789 is totally compatible except in the case cupper salts are employed. In such case an purple coloration rises

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AUSINOX BN-2551

AUSINOX BN-2551 is a stabilizer especially recommended in PA compounding.

The effect offered by the AUSINOX BN-2551 allows to keep the mechanical characteristics of the PA particles submitted to contonuous thermal cycles (i.e. automotive components, electrical appliances, etc…). AUSINOX BN-2551 is recommended for natural or light coloured PA compounds. In the black or dark coloured PA compounds, the AUSISTAB BTN is more suitable

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REGRANYL 90

CHAIN EXTENDER

REGRANYL 90 is an additive for PA-6, PA-66, PA-12 and copolymers. It works as chain extender and re-polymerization agent, by reactive extrusion process.

When compounde in polyamide, REGRANYL 90 allows: To increase viscosity of the polymer and the relatives mechanical properties; To increase the pressure of the die;

USAGE LEVEL: 0,5% or according to the requirement of process; PRODUCT FORM: pellet; MELTING POINT: 95-105°C; ACTIVE CONCENTRATION: 95-100% BASE: polyester or polycarbossilic acid;

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AUSINYL DN – AUSINYL M-DN

NUCLEATING

AUSINYL DN dramatically affects the crystallization rate of POLYAMIDE compounds and leads to an efficient mould release. AUSINYL M-DN is a complete package system of nucleating and mould release agents. No other additives are needed.

Compounding with AUSINYL ensures: Short cylce time; Good mould release; Strong mould release; Good flow of molten polymer Improved dimensional stability of injected extruded articles;

USAGE LEVEL: 0,15-0,20% in PA66 For AUSINYL DN USAGE LEVEL: 0,30-0,50% in PA6 for AUSINYL DN USAGE LEVEL: 0,50% in PA66, 1% in PA6 for AUSINYL M-DN PRODUCT FORM: Powder/Pellets /Masterbatch in PA6 ACTIVE CONC.: 30-100% MELTING POINT: 160-180°C BASE: Polyamide

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VERSAPOL GP-446

LUBRICANTS/MOULD RELEASERS/COUPLING AGENTS

VERSAPOL GP-446 is a GP (” General Purpose”) additive for all polymers.

When compounded into techno-polymers: – acts an internal luvbricants and mould release agent and improves the pigmnetsor fillers dispersion; – promotes the Flux Junction, even in case of high viscosity polymers, reducing the cycles times; – eliminates all tensionin surface, improving the trasparency and the HDT; – in the case of ABS/PC and PC/PBT alloys it improves the intermeshing bettween the two or more polymer phases. VERSAPOL GP-446 allows a significatnt reduction(30-40°C) of the working temperatures, leading to an advantages in the flame retarded compunds. For this reason the product is well recommended oin flame retardant masterbatches preparations ( Red Phosporous, etc..)

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