Two-component epoxy

Two-component epoxy resin water thinned dispersions are now being used as floor sealers. They have good adhesion to concrete as well as good chemical resistance. However, the particle size of the dispersion is comparatively large (approximately 1-1.5 microns) and consequently penetration into good-quality concrete is minimal and an on-surface seal is obtained. However, with porous low-quality concrete substances, considerable binding/strengthening, etc. of the surface can be achieved with water-dispersible epoxy resin-based floor sealer. [Pg.103]

Two-bath, two-stage dyeing process, 9 198 Two-bladed impellers, 16 672-673 Two-color thermometers, 24 457 Two-component epoxy—amine coatings, 10 443... [Pg.979]

Two-component epoxy resin systems, 10 453 2D foam studies, 12 16, 17 2-Dimensional gas chromatography, 4 617-618... [Pg.979]

Epoxy coatings. A high solids two-component epoxy coating was prepared (Ciba Geigy Araldiate 6010 epoxy/Polyamide 840 hardener) and spray-applied to CRS and aluminum (Table 8). The coating was cured at 25°C and 50% relative humidity for 7 days. [Pg.566]

Recently it has also been shown that modified spherical nanosilica particles can be used to toughen epoxy resins without the loss of other properties, such as glass transition temperature or modulus.28 When such surface modified nanoparticles are added to CTBN toughened epoxy resins, the performance of both one- and two-component epoxy adhesives was greatly improved. [Pg.151]

Table 11.2 shows typical physical property and performance data for several two-component epoxy adhesives. As can be seen from the property data, the adhesives can be... [Pg.205]

Highly reactive two-component epoxy adhesives have several advantages. These adhesives can come to a practical handling strength in minutes at room temperatures and can develop useful bond strengths at ambient temperatures as low as —20°C. The various uses for these adhesives include... [Pg.211]

ATBN liquid polymers cannot be mixed directly into the epoxy resin component of a two-part epoxy adhesive or in a one-part adhesive since crosslinking and shortened shelf life will result. ATBN adducts are, therefore, mixed with the curing agent component of two-component epoxy adhesives.30... [Pg.223]

TABLE 12.2 General-Purpose Two-Component Epoxy Adhesive Cured with DEAPA1... [Pg.229]

Low-melting-point blends of aromatic amines (e.g., Shell Chemical Curing Agent Z or Celanese Epi-Cure 841) can be used to formulate two-component epoxies, which cure satisfactorily at temperatures below 100°C. These adhesives are often used to bond heat-sensitive... [Pg.231]

A typical starting formulation for a two-component epoxy-polyamide emulsion is shown in Table 14.3. This formulation can be used as either a coating or an adhesive. In either application, once the mixed emulsion is applied to the substrate, the water must be evaporated. In the case of the adhesive application, this must be completed before nonporous... [Pg.266]

TABLE 14.3 Typical Two-Component Epoxy-Polyamide Emulsion Starting Point Formulation14... [Pg.267]

Epoxies, isocyanate cured polyester, and cyanoacrylates are used to bond acetal copolymer. Generally, the surface is treated with sulfuric-chromic acid. Epoxies have shown 150- to 500-psi shear strength on sanded surfaces and 500- to 1000-psi on chemically treated surfaces. Two-component epoxies give slightly lower bond strengths. However, they bond acetal to itself and to many other materials. [Pg.368]

General-purpose, two-component epoxy adhesive cured with DEAPA... [Pg.486]

Typical two-component epoxy-polyamide emulsion starting point formulation... [Pg.486]

A typical formulation of a two-component epoxy urethane adhesive would include 100 parts of a water dispersed polyurethane resin with carboxylic... [Pg.357]

ProPoxy 300 [Unitex]. TM for a high strength two-component epoxy adhesive anchoring gel. [Pg.1047]

HARDENER In a two-component epoxy or resin, the chemical component that causes the base component to cure. [Pg.491]

For the application of the two-component epoxy polyaddition adhesives described here, it is important to observe the mixing ratio indicated on the packaging (Section 3.1.2). [Pg.24]

Static mixing tubes are particularly suitable for the processing of two-component epoxy resin adhesives, polyurethanes and methacrylate adhesives (A-B method, Section 4.3.3) with mixing ratios in equal shares adjusted by the manufacturer. [Pg.75]

Two-component epoxy resin adhesives for small-size bonded joints and limited thermal stress. [Pg.117]

Solvent-based adhesives, two-component epoxy resin adhesives, two-component methacrylates for assembly purposes (priming, filling, smoothing, sealing, etc.) For these applications, a multitude of so-called building/ construction adhesives is commercially available. [Pg.123]

Insl-Guard Epoxy Potd Coating. [Insl-X Prods.] Two-component epoxy pool paint... [Pg.183]

Key Epoxy. [Key Polymer] Two-component epoxy adhesives for structural applies. [Pg.195]

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