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CASE - Adhesives

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Rokanate F2C 0002_03 (Polyurethane adhesive) Ready to use Rokanate F2C 0002_03 is the polyol component of a two-component polyurethane adhesive.Rokanate F2C 0002_03 can be applied manually or by a machine on automatic lines....

Rokanate F2C 0002_05 (Polyurethane adhesive) Ready to use Rokanate F2C 0002_05 is the polyol component of a two-component polyurethane adhesive.Rokanate F2C 0002_05 can be applied manually or by a machine on automatic lines....

Rokanate M PE 1501 (Polyurethane adhesive) Ready to use Rokanate M PE 1501 is a prepolymer based on MDI mixture with low functionality (2.0 - 2.2). It exists in form of a light yellow to yellow liquid. It is characterized...

Rokanate M PE 1503.07 Ready to use Rokanate M PE 1503.07 is a one-component, solvent-free, moisture-curing polyurethane adhesive. It is designed for gluing a broad range of construction materials....

Rokanate M PE 1503.15 Ready to use Rokanate M PE 1503.15 is a one-component, solvent-free, moisture-curing polyurethane adhesive. It is designed for gluing a broad range of construction materials....

Rokanate M PE 1503.30 Ready to use Rokanate M PE 1503.30 is a one-component, solvent-free, moisture-curing polyurethane adhesive. It is designed for gluing a broad range of construction materials....

Rokanate M PE 1503.60 Ready to use Rokanate M PE 1503.60 is a one-component, solvent-free, moisture-curing polyurethane adhesive. It is designed for gluing a broad range of construction materials....

Rokanate M PE 1601 (Polyurethane adhesive) Ready to use ROKANATE M PE 1601 is a water-resistant one-component polyurethane glue cured by moisture in the air. After setting, it forms a glue joint that conforms to durability...

Rokanate M PE 1602 (Polyurethane adhesive) Ready to use ROKANATE M PE 1602 is a water-resistant one-component polyurethane glue cured by moisture in the air. After setting, it forms a glue joint that conforms to durability...

Rokanate M PE 1701 (Polyurethane adhesive) Ready to use Rokanate M PE 1701 is a one-component polyurethane adhesive based on MDI mixture with high functionality (>2.5). It exists in form of a clear, amber liquid. It...

Rokanate M PE 2601 (Polyurethane adhesive) Ready to use Rokanate M PE 2601 is a one-component polyurethane adhesive based on polymeric MDI with high functionality (>2.5). It exists in form of a clear, amber liquid....

ROKAnol®DB7 (C12-15 Pareth-7) ROKAnol DB7 is a non-ionic surfactant of the group of ethoxylated fatty alcohols (INCI name: C12-15 Pareth-7). The product belongs to ROKAnol DB series based on...

Alkoxylated alcohols

ROKAnol®DB7W (C12-15 Pareth-7) ROKAnol DB7W is a non-ionic surfactant from the group of ethoxylated fatty alcohols (INCI name: C12-15 Pareth-7). The product belongs to the ROKAnol DB series, based...

Alkoxylated alcohols

ROKAnol®G15 (Ethoxylated glycerin) ROKAnol G15 belongs to non-ionic surfactants of the ethoxylated glycerine type with an average degree of ethoxidation of about 15 moles. The product is a clear,...

Alkoxylated alcohols, Ethoxylated polyhydric alcohols

RokaPur PR2K-97 Ready to use RokaPur PR2K_97 is a blend of polyether polyols and polyester polyols based on recycled PET, with additives. The product is a two-component polyurethane adhesive...

Rokester® 1711 (Polyester polyol) Rokester 1711 is a polyester polyol. It exists in the form of homogeneous, colourless to straw-coloured liquid. It has hydroxyl value within the range of 185-195...

Polyesters, Polyester polyols

Rokopol® DE2020 Rokopol® DE2020 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers, as well as other polyurethane materials in reaction...

Polyether polyols, Alkoxylated alcohols, Diols

Rokopol® DE4030 Rokopol® D4030 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers, as well as other polyurethane materials in reaction...

Alkoxylated alcohols, Polyether polyols, Diols

Rokopol® DE320 (Propylene glycol) Rokopol® D320 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers, as well as other polyurethane materials in reaction...

Alkoxylated alcohols, Polyether polyols, Diols

Rokopol® DE4020 (Propylene glycol) Rokopol® D4020 is a specialized reactive diol used for production of 1C and 2C adhesives, sealants and elastomers, as well as other polyurethane materials in reaction...

Alkoxylated alcohols, Polyether polyols, Diols

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Adhesives

Adhesives are substances used to connect together two objects or surfaces by adhesion mechanisms, such as chemical bonding, or intermolecular interactions.

Adhesives may be divided according to the number of their components used for forming and curing the adhesive layer:

one-component adhesives – they get hardened through chemical reaction induced by an external agent e.g. heat, moisture or UV radiation.
multi-component adhesives – they get hardened by mixing two or more components that react together and form the joint. The adhesive components separately do not have adhesive properties.

The mechanical strength of the glued surfaces is influenced by several factors, including:

size and shape of surfaces glued – the joint formed over a large area with an irregular shape is more durable and stronger than that created through joining small, smooth materials,
the depth of adhesive penetration into the substrate – the rougher the surface, the more durable the joint.
impact of the adhesive on surfaces glued – the joint formed by chemical bonding between the components of the adhesive and the material of the area glued, it is more resistant than that created through chemical interaction between the components.

Many types of synthetic adhesives are available on the market, including epoxy, phthalic, polyurethane, poly-acrylic or silicone adhesives, which are used e.g. to join metal, ceramics, paper, wood, plastics or leather.

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