Descrição

Adesivos de alto desempenho para cantos de janelas e portas

One component Polyurethane Translucent Adhesive PU–1838

∎Product Description

• Polyurethane Adhesive Translucent PU-1838 is a one-part, fast-hardening translucent, solvent-free moisture curing polyurethane adhesive which, once hardened,
• transforms into a very strong-grip adhesive with excellent resistance to water, temperatures, weathering and ageing conditions. Due to the excellent filling properties, it is suitable for use in beading/cord applications.
• PU-1838 Designed for water-resistant bonding of wooden elements where a fast mechanical hold is necessary (10 minutes of clamp hold at roomtemperature) in order to permit working of hand-manufactured articles.

Suitable for structural strong-grip bonding of wooden elements on both porous and non porous substrates. Particularly useful and practical for high mechanical resistance assembly and outdoor applications.

∎Technical Data Table

∎Key Features

• Excellent adhesion on numerous substrates
• Easy-to-use
• Solvent free – Odourless
• Weathering resistance according to DIN 204 D4
• Resistant to ageing
• Resistant to chemicals
• Filling capacity: very good

∎Typical Applications

• Powerful bonding of wood and derived wood products; chipboard, plywood, staircase renovation.
• Chemical anchorage in building construction, for bonding of stones, plasterboard, cement cover and insulation panels
• Powerful bonding in metal construction; aluminium, stainless steel, galvanised steel, copper
• Bonding of corner connections in metal door, windows and facades as well as conservatories.
• Bonding of stone, natural stone, brick and ceramics
• Bonding of synthetic materials; PVC, fibre-reinforced plastics etc.
• Bonding of insulating materials including expanded polystyrene and polyurethane sheets

∎Packing Specification

• PE Cartridges 300ml,
• 24pcs per box.
• Color :  Translucent

∎ Instructions

• All surfaces to be bonded must be perfectly clean, dry and free from dust, grease, oils and debris.
• Cleaning of non-porous substrates using a lint free cotton cloth and organic solvent. Cleaning ofporous substrates using a steel wire brush toremove loose particles.
• Apply PU-1838 on one side with a caulking gun or spread on substrate with a spatula.

The high viscosity holds elements to be bonded in position, the use of clamps however sometimes is

recommended. To achieve optimum performance it is important to have a very thin layer of PU Adhesive Translucent PU-1838 between the substrates, Couple substrates within 2 minutes. Slight moistening of substrates improves curing rate and gap filling characteristics as adhesive foams up to penetrate the bond cavity.

Application

• Designed for water-resistant bonding of wooden elements where a fast mechanical hold is necessary (10 minutes of clamp hold at room temperature) in order to permit working of hand-manufacturedarticles
• Suitable for structural strong-grip bonding ofwooden elements on both porous and non porous

substrates. Particularly useful and practical for high mechanical resistance assembly and outdoor

applications.

General Information

• The information contained in this technical data sheet is to the best of our knowledge correct.

However, by no means can it be considered a guarantee, as usage, working area and application of the product in accordance with the instructions given and their success in application is beyond

our control and is dependent on a number of factors. We decline any responsibility for the improper use of the product as the application recommendations contained herein are to be

considered as a general guideline. If at all in doubt, preliminary tests should be carried out.

We reserve the right to modify and up-date said data sheets without prior notice. Clients are kindly

requested to verify that they are in possession of the current edition.

∎Transport &Storage

• Transport: Keep the sealed product away from moisture, the sun, high temperature and avoid collisions.
• Storage: Keep the sealed product into cool, dry place.
• Storage temperature: 5~25℃. Humidity: ≤50%RH.
• Cartridge :12month.

Notice:If the temperature is higher than 40 ℃ or the humidity is more than 80%RH, the shelf life may be shorter.