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Supron®
Finishing and coating agents
for cover fabrics/general pile fabrics


Very soft and flexible final quality of handle
Optimum anchoring

Product description

Depending on the manufacturing process, cover fabrics are divided into velours and flat woven fabrics. The requirements for the finish differ accordingly: Whereas with both, the final quality of the handle after finishing should be soft, flexible and supple, and the final quality of the grey cloth must not be substantially changed, for the velour qualities (V-tuft), good frayproofness and tuft anchorage is also required. These requirements will be met with Supron® M 3768, Supron® U 3348 and Supron® U 4338 based on acrylate or SBR-Latex.

The dry weight is between 50 and 80 g/m², depending on the requirements. Application is carried out by slop-padding or doctoring. These products can also be applied after the foam process.

To change the characteristics, one can also add wetting agent (Supronil® HN 48), antifoaming agent (Supronil® HS or HE-series), weighting materials as well as dyes (Supron® dyes) and thickening agents (Wesopret® series). Compatibility has to be generally tested.

Contact our sales team with specific problem situations or to work out guideline recipes.



Technical Data Sheet (TDS)
Download as PDF

Material Safety Data
Sheet (MSDS)
as
PDF-Documents
Product characteristics
 
Supron®
M 3768
Supron®
U 3348
Supron®
U 4338
Colour
White
White
White
Polymer
Acrylate
Acrylate
SBR
Solids content [%]
59 - 61
49 - 51
46.,5 - 48.5
pH-value
2 - 3
2 - 3
7.5 - 9.5
Viscosity [mPas]
50 - 300*
100 - 300*
< 150*
Storage
Cool and frost-free (+5 to +30 °C)
Stability in storage
6 months
* Haake VT02

Safety
Please consult the safety data sheets before use.

How to store and discharge
Be sure to note that to obtain a homogenous product, with systems containing solids it is necessary to stir up the container before each discharge. When stored in storage tanks, there should be an intermittent stirring apparatus or a stirring apparatus that runs slowly.

Our application engineering advice is without guarantee. The responsibility for how our products are used and processed is with the buyer, also with respect to any industrial property rights of third parties. The technical data concerning our products are approximate values.

Standing: 10/2009

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