Sulphurous Anhydride generator
Matesa’s Grape guard

 

Paper device coextruded with physical barriers, conforming cells containing sodium metabisulphite. This element in the presence of humidity generates sulphurous anhydride, element which inhibits the growth of the Botrytis cinerea fungi.

Generator typeFormatMeasurements cm.
Top Generator Two –way direction One –way direction Single
(slow phase only)
20x38, 20x46, 23x33, 26x46, 33x46
Bottom Generator Slow Ralease
(Bottom Pad)
Punctured   Not punctured 20x46, 23x33, 26x46, 33x46

SO2-generator

 

Two-way direction S02 Generator

Device formed by two paper barriers with polyethylene plus another of Kraft paper, the generator surface presents small cells which contain the active ingredient sodium metabisulphite (Na2S2O5) that in contact with humidity generates sulphurous anhydride (S02), gas which inhibits the development and growth of fungi, avoiding infection through Botrytis cinerea pers. in table grape during refrigerated packaging and transport.

Generador-SO2-bidireccional

 

One- way Direction Generator

Two phases device formed by a polypropylene barrier, a mid sheet of paper with polyethylene on both sides and an inferior barrier of brown Kraft paper, the generator surface presents small cells which contain the active ingredient sodium metabisulphite (Na2S2O5) that in contact with humidity generates sulphurous anhydride (S02), gas which inhibits the development and growth of fungi, avoiding infection through Botrytis cinerea pers. in table grape during refrigerated packaging and transport.

Generador-Unidireccional

 

Single Generator (one phase)

One phase emission device (slow phase) formed by two paper barriers with polyethylene that presents small cells which contain the active ingredient sodium metabisulphite (Na2S2O5) that in contact with humidity generates sulphurous anhydride (S02), gas which inhibits the development and growth of fungi, avoiding infection through Botrytis cinerea pers. in table grape during refrigerated packaging and transport.

Generador-Single

 

Bottom Generator

One phase device formed by two paper barriers with polyethylene which contains the active ingredient sodium metabisulphite (Na2S2O5), between the papers. This in contact with humidity generates sulphurous anhydride (S02), gas which inhibits the development and growth of fungi, avoiding infection through Botrytis cinerea pers. in table grape during refrigerated packaging and transport

Device that generates S02 in the bottom part of the box, assuring gas concentration on the most sensitive points to the presence of Botrytis.

Generador-de-Fondo

 

Surface generators of Sulphurous Anhydride

Two-way Direction generators – One way direction - Singles (one phase)

Format in cms. 20 x 38 20 x 46 23 x 33 26 x 46 33 x 46
Specifications
Small cells 24 Units 24 Units 20 Units 32 Units 40 Units
Nº of phases 1 - 2 1 - 2 1 - 2 1 - 2 1 - 2
Quick phase dose 0 - 2 gr. 0 - 2 gr. 0 - 2 gr. 0 - 2 gr. 0 - 2 gr.
Slow phase dose 3 - 9.0 gr. 3 - 9.0 gr. 3 - 9.0 gr. 3 - 9.0 gr. 3 - 9.0 gr.
The Na2S2O5 dose will depend on the customer’s requirements
Emission barriers
Quick phase Kraft paper of 50-60 gr./m2
Slow phase Barriers of 40 gr./m2 + PE 15-20 microns.
The emission barriers may vary depending on the type of generator.
Color printing DEl Printing color will depend on the customer’s requirements
Blue - Green - burgundy - Black – Others

All requirements on safety sheets or Technical specifications sheets to This email address is being protected from spambots. You need JavaScript enabled to view it.

 

Bottom generators of Sulphurous Anhydride

Format in cms. 20 x 46 23 x 33 26 x 46 33 x 46
Specifications
Punctured Yes - No Yes - No Yes - No Yes - No
Nº of phases 1 1 1 1
Dose 1 to 3 1 to 3 1 to 3 1 to 3
Note: The Na2S2O5 dose will depend on the customer’s requirements.
Emission Barriers 40 gr/m2 + PE 20 micrones

All requirements on safety sheets or Technical specifications sheets to This email address is being protected from spambots. You need JavaScript enabled to view it.

 
 

 

ABOUT US

Today in Matesa we have a constant commitment to the Fresh fruit exporting industry, we work in the optimization and development of our products as well as new lines that give value to the products we protect.

 

Matesa meets the requirements of international norms for quality management systems:

ISO 9001-2008

CONTACT

Address: Almirante Riveros # 0351
San Bernardo
Santiago – Chile.

Phone : (56-2) 28572561
[email protected]
www.matesa.cl www.grupoempack.cl

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