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SILRES® BS 5140

1 of 110 products in this brand
SILRES® BS 5140 is an aqueous and water-dilutable emulsion of aminofunctional polydimethylsiloxane. It is used to provide water repellency to mineral insulation materials, particularly binder-free mineral wool, also known as blowing wool. Beside the hydrophobation of binder-less mineral wool, so-called "blowing wool, SILRES® BS 5140 can also be used at lower temperatures or for post-treatment of mineral wool.

Applicable Processes: Mineral Treatment

Features: Water Resistance

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Industrial Additives Features

Applications & Uses

Applicable Processes
Use Level
0.05 - 0.3wt%
Applications

Insulation Materials

Application Details
  • After dilution with water, SILRES BS 5140 should be applied to the freshly formed mineral fibers. The product can be diluted with any quantity of water. For the hydrophobation of mineral wool in terms of a post-treatment, the product should be directly applied to the mineral wool, example by spraying.
  • The addition ratio based on the mineral fiber mass should be between 0.05 and 0.3 weight % (based on the weight of the dried final product). The quantity of SILRES® BS 5140 to be applied also depends on the desired water repellency of the final product; a general recommendation cannot be given. Individual tests must always be conducted in order to define the necessary quantities.

Properties

Appearance
White milky liquid
Typical Properties
ValueUnitsTest Method / Conditions
Active Contentapprox. 50%
pHapprox. (5 - 8)
Properties

Beside the hydrophobation of binder less mineral wool, so called Blowing Wool, SILRES® BS 5140 can also be used at lower temperatures or for post-treatment of mineral wool.

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania

Storage & Handling

Storage Information

SILRES® BS 5140 must be stored in the tightly closed original container.