solvent-free non-flammable moisture and weather resistant Two component polyurethane flooring adhesive

Specifications

suitable for indoor and outdoor applications ,with good adhesionresistant for moisture and chemical materials,easy operation

 

Field of Application:

 

    Gu803 us a solvent-free non-flammable, moisture and weather resistant two part polyurethane adhesive suitable for indoor and outdoor applications,(e.g. Regupol, polygars, Astroturf and etc.), needle felt in particular for adhering flooring materials onto concert slabs on ground. 

    It is recommended for laying synthetic rubber tiles (e.g. Pirelli, Freudenberg, Pegulan), outdoor flooring materials such as Regupol, Polygras, Astroturf etc. and needle felt, carpets, flex tiles, concrete, glass, ceramic, quarry tiles. Expanded polystyrene, wood panels, chipboard, softboard, plywood, hardboard, fibre/cement sheet and metails. Tests should be carried out prior to installing synthetic rubber tiles to assure suitability.

   Gu803 is also suitable for adhering gripper rods wall to wall carpet installations and can be used to fill cracks in cement screeds, performed stair treads and nosing.

 

 

Characteristics:

 

1. GU803 is a solvent-free, good moisture and weather resistant two part polyurethane adhesive suitable for indoor and outdoor applications
2. GU803 shows great advantage of easy operation
3. GU803 is particularly applied to adhering flooring materials of public place with good adhesion
4. GU803 is resistant for moisture and chemical materials
5. GU803 is non-flammable

 

Technical data:

	Gu803A	Gu803B
Component	Polyol filler	Isocyanate
Appearance	White viscous fluid	Brown liquid
Viscosity CPS Brookfield	300,000—600,000 (50°C   4# RPM 1 )	100-300 (25°C   2# RPM 30 )
Density	1.6+0.1	1.2+0.1
Dosage	500-700G/m2
proportion	Gu803A: Gu803B=5:1

 

 

Subfloor Preparation:

    The subfloor must be dry, level, smooth, structurally sound and free from grease, dirt, dust, paint, was and etc. Old adhesives must be removed wherever possible. Bitumen based adhesives and sealers must be removed. Dry ,dusty or porous sublfoors may be treated with a suibtale primer/sealer. Allow primer to dry thoroughly before applying Gu803 adhesive.

 

Directions for use:

    The quantities are at a rotio of 5:1 (resin:hardener). It is important to observe the correct amounts of resin and hardener. Stir the hardener thoroughly into the resin until a uniform grey colour is obtained. For the best results use an electric drill with paddle attached. Minimum mixing time is 2 minutes. Pour but do not scrape the adhesive out of the mixing bucket. Use the adhesive within 30 minutes of mixing 20°C. Curing is dependent on atmospheric conditions and will be retarded considerable ant temperatures below 10°C.