DESCRIPTION
R930 is a non sagging type, and R930L is a self leveling type, both of which are single component neutral curing. Specially designed for long-term weather resistant sealing of expansion joints, contraction joints, and longitudinal joints on airport runways, highways, tunnels, bridges, and other concrete or asphalt pavements, this modified silicone sealant has low modulus and high displacement characteristics, and is suitable for concrete joint displacement.
nine hundred
Application scope
Used for joint sealing in airports, highways, and high-speed rail lines;
Used for joint and grouting sealing of other concrete pavements;
Used for sealing in subway engineering, tunnels, bridges and other projects;
Used for waterproofing of water conservancy projects and reservoir embankments;
Used for roof joint waterproofing in industrial and civil buildings.
Technical parameter table
nine hundred and one
  Product characteristics
Single component packaging, easy to use, good extrusion performance within the usual construction temperature range;
No need for primer, chemically compatible with concrete, and firmly bonded to concrete chemically;
Excellent aging resistance, not damaged by sunlight, rain, snow, ultraviolet rays, and ozone; Excellent high and low temperature resistance, the cured rubber strip has excellent performance at -40 ℃~120 ℃;
High displacement capability: With the expansion and shear deformation of concrete joints, the colloid itself is not damaged;
Low modulus: The low stress generated during passive deformation ensures that the concrete surface is not damaged;
High elasticity recovery ability: It can move back and forth along the seam, with fast response, quick recovery, and minimal deformation.
Packaging specifications
R930 uses aluminum film: 600ml/piece, 20 pieces/box
R930L uses plastic drums: 25kg/drum
Storage method
This product absorbs moisture and solidifies. It must be stored in a low temperature (below 27 ℃) and dry environment (relative humidity below 20%), with a shelf life of 6 months.