AP588Solvent-Free Multipurpose Polyurethane Sealant

Product Description

AP588 Is a one-component moisture curable polyurethane adhesive sealant without Solvent, which manufactured under a strict quality-controlling system, Applicable to the direct assemblage of motor cars, as well as sealing and Maintenance of all vehicle body and glass, mechanics, shipping, military, etc.

Product Characteristics

One-component, Moisture curable, no sagging;?Good initial binding performance and medium Strength; Excellent binding performance with glass, aluminum, steel;?No Corrosion on substrate material and no penetrating pollution; Solvent free and Nontoxic and tasteless;?Excellent aging-resisting performance;?Excellent Surface painting performance;?Wide application range.

 

 

 

Technical Data

	1-C Polyurethane
Appearance	Black Paste, Surface smooth without grains
Density (g/cm3 )	1.3±0.2
Odour	Odourless
Tack Free Time (min)*	15 ~ 90
Cure Rate (mm/24h)*	2~8
Shore Hardness A (°A)	≥35
Elongation at Break (%)	≥350
Tensile Strength (Mpa)	≥2.5
Shear Strength (MPa)	≥1.5
Tear Strength (N/mm)	≥10.0

*Standard State: 23°C±2, 50±5% RH 1/3

 

 

Application

Sealing and maintenance of all vehicle body and glass, mechanics, shipbuilding, Military, automobile, track, large screen, decoration and etc.

 

Pretreatment

the Substrates must be clean, dry, oil and grease free.

Application of 310ml cartridges and sausages

Application of 310ml cartridges is made with the manual or pneumatic pistol, and for Sausages with the corresponding manual or pneumatic pistol. In the case of Compressed air application a pressure of 2-5 bars is required.

Application from drums and hob bocks

AP588 Can be applied from hob bocks with high pressure pumps with follower plates, Which must have the following characteristics:?- the entire equipment, Including hoses and pipes, must be moisture tight;?- the follower plate must be Driven by a double pneumatic of hydraulic RAM;

- a Minimum pressure-transmittance ratio of 48:1;?- centering of the Container.?Application of the adhesive is carried out either manually or by an Automated application system (CNC or robot), often using heads especially Designed to give particular bead characteristics. We can recommend suitable Suppliers of manual and automatic equipment.

Surface Tidying

the Glue overflowed from seams can be planed with spatulas or soap water.

Packaging

Cartridge: 310ml/cartridge, 24cartridges/carton

Sausage: 600ml, 400 ml/sausage

Hob bock: 5 Gallen

Drum: 55 Gallen

Storing and Transporting Conditions

Avoiding Pressing, bumping and scratching;

Avoiding High temperature, rain or direct sunlight;

Recommended Storing conditions: 15-25°C,humidity,50% RH;

Shelf Life: Nine months.

Important

- Pre-testing is essential for good binding performance;?- If the glue package Has been opened, the remaining glue should be hermetically sealed for Storing;?- Avoiding contact with eyes;?- If the to-be-glued substance is heavy Or needs to be moved, auxiliary tools should be used to fix it during the Solidifying period;?- Recommended use temperature of 5-40°C, humility of 40%-80% RH; the working environments should be adequately ventilated;?- Please feel free to Contact us for any question.