Activator 400 NP | Adhesion promoter for non-porous substrates
Activator 400 NP is an activating agent specifically formulated for the pre-treatment of specific non-porous substrates like, plastics, metals and glass to improve adhesion of U-Seal and SiMP-Seal adhesives. It is suitable also for applications in the automotive and BTR sectors.
- Plastics, fiberglass and other synthetic non-porous materials
- Painted surfaces and coatings (epoxy and polyester painted sheet steel)
- Metals such as steel, stainless steel, aluminum, copper, electrogalvanized steel, etc.
- Float glass and ceramic coated (frit) glass
APPLICATION
Used to clean and promote adhesion on many different non-porous substrates like plastics, painted surfaces, metals, ceramics and glass. It is advisable to read NPT guidelines for the application cycle on car glass. Activator 400 NP can be used to improve adhesion on the following non-porous substrates:
- Plastics, fiberglass and other synthetic nonporous materials.
- Painted surfaces and coatings (epoxy and polyester painted sheet steel).
- Metals such as steel, stainless steel, aluminum, copper, electrogalvanized steel, etc.
- Float glass and ceramic coated (frit) glass.
TECHNICAL DATA
Appearance Liquid |
Color Transparent |
Chemical nature Adhesion promoters in solvent dispersion |
Density [g/cm3] ca. 0,7 |
Flash off [min] (23°C and 50% RH) ≥ 10* |
VOC content [% w/w] (NPT method 78) ca. 95 |
Application By cloth or abrasive sponge |
Application temperature [°C] From +5 to +35 |
*Surface activation time Maximum 2h
Datasheet: Activator-400-NP_TDS2021_eng_ver-5.0
User instructions
Ensure thorough cleaning of the substrate. Impregnate a lint free cloth or a mildly abrasive sponge with Activator 400 NP to pass over the surface removing contaminants and leave it to dry for 10 minutes and no more than 2 hours. If sealant application has not been performed within 2 hours, it is possible to reactivate the surface by applying a second treatment of Activator 400 NP, maximum one additional time. Ensure that activator is tack-free dry before proceeding to the adhesion process. Activator 400 NP has a consumption of about 40 ml/m2. Close the bottle immediately after use. If Activator 400 NP bottle is exposed opened for long time to the atmosphere, the liquid may become opaque with possible loss of performance, do not use opaque material. Assure to close hermetically the bottle after each use to avoid this effect. Consume within one week after opening. It is recommended to perform preliminary test before applying on substrates, including test for stress cracking. Do not use Activator 400 NP for removing or tooling U-Seal or SiMP sealants.
Cleaning instructions
Clean the tools used with acetone or solvent. When the material has not yet hardened, it can be removed using paper or a cloth. Once hardened, the product can only be removed mechanically. Avoid skin contact by using latex, rubber or polyethylene gloves. If it comes in contact with the skin, remove immediately and wash with soap and water.
Storage
Activator 400 NP can be stored for 12 months in its original packaging (unopened container) between 10°C and 25°C in a cool, dry place. The storage temperature should not exceed 25°C for extended periods of time. Keep away from wet areas, direct sunlight and heat sources.