Technicoll® 8058
- Chemical Family
- Polychloroprenes
Technicoll® 8058 is a contact adhesive with high initial strength.
Product families
Applications
- Leather Manufacturing
Product Families
- Contact Adhesives
Other characteristics
- Brand
- Technicoll
- Product Type
- Contact Adhesive
- Application Method
- Spray
- Compatible Substrates & Surfaces
Coated Surfaces, Elastomers & Rubbers, Fibers & Fabrics, Leather, Metal, Painted Surfaces, Plastics, Polyurethane, Wood
- Base
- Polychloroprene
- Markets
- Industrial
- Technology
- Ready-to-Use Products
- Usage
Surface preparation; Bonding surfaces must be dry and clean, especially free of oil, grease or release agents. In many cases, surface roughening prior to bonding improves strength of bonded joint. It is recommended when working with rubber and metals.; Adhesion; Stir adhesive before use. Apply a thin layer of technicoll® 8058 equally to both sides of the bonding surface of the substrates (brush, spraying gun). After the application solvent needs to evaporate. The usual waiting time is just a few minutes. It depends on the applied amount of adhesive and the indoor climate. The right time for the bonding has come as soon as the applied adhesive does not pull strings anymore when touching with the finger, but still feels very sticky. Join the substrates together accurately and assemble quickly under high pressure. The good bond strength that is achieved immediately, usually allows further processing with the bonded substances right away. Completely dried but not finally cured layers of adhesive can be activated by applying a solvent like technicoll® 8367. Wait for a couple of days before assessing the final strength.
- Application Methods
- Spray
- Favoured Substrates
Rubber; Coated surfaces (primed, painted); Metals (stainless steel, steel, aluminum); Cork; Derived timber products; Leather; Plastics (unplasticised); Fabrics; PUR foam; Not suitable for: PE, PP, PTFE (Teflon® ), POM, silicone, EPDM, PVC-plasticised (faux leather) PS-rigid foams (e.g. Styropor® ); Due to the large variety of possible materials and differences in adhesion behavior hazard tests are mandatory before introducing the adhesive into the actual production process.
- Handling Properties
Dilution - Not Necessary, Possible With Technicoll® 8367; Cleaning - Cured adhesive can only be removed mechanically.
- Field of Application
Technicoll® 8058 is a sprayable, heat resistant contact adhesive with high initial tack.
- Maximum Time Of Storage
At least 1 year when stored in sealed original packaging in cool and dry places.
- Behaviour At Low Temperature
Not susceptible to frost. Densification at low temperature. Once adjusted to processing temperature: fully employable.
- Preferred Storage Temperature
- 10°C - 25°C
- Ready to Use Product Features
- Excellent Initial Seal Strength
- Heat Resistance
- Tacky
- Compatible Substrates and Surfaces
- Coated Surfaces
- Elastomers & Rubbers
- Fibers & Fabrics
- Leather
- Metal
- Painted Surfaces
- Plastics
- Polyurethane
Technical data
Table 1 of 2
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Viscosity (20°C) | approx. 275 | mPas |
| Solid Content | approx. 19 | % |
| Density | approx. 0.8 | g/cm³ |
| Processing Temperature | 15 - 25 | °C |
Table 2 of 2
8 rows| Characteristic | Value | Unit |
|---|---|---|
| Drying Time | approx. 1 - 3 | minutes |
| Contact Life (Depending On Temperature, Substrate And Quantity Of Adhesive) | approx. 15 - 20 | minutes |
| Way Of Application | Two-sided | — |
| Consumption | 150 - 250 | g/m² |
| Cleaning Agent / Material | Technicoll® 8367 | — |
| Cleaning Agent / Material (Metal Cleaning Spray) | Technicoll® 9901 | — |
| Cleaning Agent / Material (Plastics Cleaning Spray) | Technicoll® 9902 | — |
| Cleaning Agent / Tool ( Technicoll® 8367, Spray) | Technicoll® 9901 | — |
