alkali resistance

alkali resistance

1. The degree to which a paint resists reaction with alkaline materials such as lime, cement, plaster, soap, etc.; a necessary property for paints in bathrooms, kitchens, laundries.
2. The degree to which a porcelain enamel will resist attack by aqueous alkaline solutions.
References in periodicals archive ?
1935/2004 and the KTW (plastic/drinking water) guidelines, this adhesive is characterized by very good acid and alkali resistance when filtering liquid substrates at pH2 to pH12.
To investigate the effect of non-thermal plasma treatment on the NH3-SCR activity, the catalyst properties, including NO removal efficiency, N2 selectivity, and alkali resistance, were investigated and the results were illustrated in Figs.
The pure acrylic emulsion for premium exterior wall coatings offers alkali resistance as well as outstanding mechanical stability and adhesion strength, along with long term colour retention, he added.
The erosion resistance of the fiber and the bonding between the fiber and the cement were found to be effectively improved by adding alkali resistance components into the fiber and treating the surface with a polymer [14, 15].
To improve the resistance of pure glass fibres composite to corrosion in alkaline environment, basalt-glass fibre hybrid composites with inner cores of glass fibre are covered by the basalt fibres with better alkali resistance. Physical properties of bars used are listed in Table 1.
In the field of printing inks, petroleum resins improve thermal resistance, quick setting, alkali resistance, gloss and waterproofing and abrasion proofing.
(6) On the other hand, acrylic resins are also well known for providing sufficient water, acid, and alkali resistance and offering fast physical drying.
Compared to the conventional NIPS fibre, the TIPSmembrane fibre has much stronger mechanical strength (4-6 times stronger than NIPS fibres), much stronger alkali resistance (up to 2% NaOH), much stronger anti-oxidation / ozone resistance property and longer service life.
NovaSet is an 80 gsm high-white, natural matt label paper that offers wet strength, alkali resistance and high wet opacity.
* Sheet vinyl has physical characteristics resembling those of VCT but with better load limits, and better impact and alkali resistance. Sheet vinyl seams may be heat-welded, and the material is usually used where a coved base is desirable.
PV Fast Yellow H9G also offers heat stability, light fastness, alkali resistance and low warpage in HDPE.