ACCESS® MWR 290

Chemical Family: Silanes, SiloxanesSilanesSiloxanes

ACCESS® MWR 290 is an advanced water repellent additive that provides superior protection against moisture and weathering. This high-performance product is specifically designed for use in coatings and construction materials, where it can enhance the durability and lifespan of the treated surfaces. ACCESS® MWR 290 is highly effective in protecting surfaces against the damaging effects of water and weathering, making it an ideal choice for industries such as automotive, aerospace, and construction. With its exceptional properties, ACCESS® MWR 290 is a preferred choice for manufacturers looking for reliable and long-lasting solutions to protect their surfaces from environmental damage.

Properties

Physical Form: Liquid

Other characteristics

Brand: ACCESS
Application Method: Brush, Roller
Compatible Substrates & Surfaces: Acrylic, Brick, Concrete, Masonry
Appearance: Slightly yellowish liquid
Product Type: Primer
Technology: Industrial Additives & Materials
Ready-to-Use Products
Product Features: Highly water-repellent
No impairment of the water vapor permeability
Initial water resistance is high
Creates a strong beading effect
Highly penetrating
Low tendency to soil
Prevents efflorescense
Application Methods: Brush
Roller
Storage Condition: The product is sensitive to frost and heat and must not be stored at temperatures below 0° C or above 40° C. Irreparable damage is possible.. In the case of suspected frost or heat damage, the usability of the product has to be checked before processing.
Country Availability: Canada
USA
Applications: Depending on the absorptive power of the background, ACCESS® MWR 290 is diluted 1:9 to 1:14 with aliphatic and aromatic hydrocarbons as well as isoparaffins. Apply a uniform and rich coat of the dilution to the absorbent surface with a brush, roller or by overflow coating. To ensure uniformity of the coating, apply twice "wet-on-wet".; ACCESS® MWR 290 is an excellent impregnating agent for many mineral backgrounds, such as brick, clinker, sand lime brick, natural stone, concrete or mineral plasters.; ACCESS® MWR 290 can, in addition, be used as a primer for acrylic paints or plasters, silicone resin paints or plasters as well as for other coatings. Moreover, it can be applied on humid construction materials as well as strongly alkaline backgrounds.; ACCESS® MWR 290 reacts with air humidity. A prolonged contact with the air has thus to be avoided. The drums have to be tightly closed.
Industrial Additives Functions: Water Repellent
Compatible Substrates and Surfaces: Acrylic
Brick
Concrete
Masonry

Technical data

Table 1 of 2

1 row

Characteristic	Value	Unit
Active Ingredient	100.0	%

Table 2 of 2