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DUROFLEX-PU MARINE ADHESIVE

Polyurethane based adhesive sealant

DUROFLEX-PU MARINE ADHESIVE

DUROFLEX-PU MARINE ADHESIVE

TECHNICAL SPECIFICATIONS

Base Polyurethane

Form - Color

Paste - Gray

Application temperature

From +5°C to +40°C

Temperature resistance

From -30°C to +90°C

A. Non – polymerized material:

 

1. Thixotropy

freestanding (does not sag)

2. Skin formation time

35 min (23 C, 50% R.H.)

3. Curing rate 4mm/day (23°C, 50% R.H.), 9-10mm/7 days

b. Polymerized material:

 

1. Shore-A hardness

50±3 per DIN 53505

2.Modulus at 100% stretch for 24h

>80%

3. Joint movement  capability:

20%

4. Tensile strength at break

3 Ν/mm2 per DIN 53504

5. Tensile strength at 100% elongation

1,4 Ν/mm2 per DIN 53504

6. Elongation at break

350% per DIN 53504

 

PROPERTIES

Polyurethane based flexible adhesive with high mechanical strengths. It is resistant to sea (salt) water, neutral, acidic or alkaline cleaners, and mineral oils. It has excellent adhesion without the use of any primers to similar and dissimilar materials; it is highly resistant to impact and resilient to temperature variations. It is long lasting and it efficiently cures in humid conditions.

APPLICATIONS

DUROFLEX-PU MARINE ADHESIVE is perfectly suitable for adhering TEAK or IROCO wood linings onto boat GEL COAT finish (pic.1). It also creates an unbreakable but flexible bond between similar and dissimilar materials. Use it in ship building (pic.2), various construction applications and container construction, as well as in any metal seams and joints (automotive applications), and much more.


USE

1. Surface preparation
Remove grease and any oils from all surfaces to be bonded, and thoroughly clean them using DUROSTICK THINNER 101, or White Spirit. Remove dirt and dust using the biodegradable cleaner, BIOCLEAN for Industrial Use. Before application, surfaces must be completely dry.
2. Application
It is recommended to apply DUROFLEX-PU MARINE ADHESIVE in cartridge form, using the DUROSTICK Professional Cartridge Gun. The product is also available in 600ml ‘sausage’ tube and should be applied using the versatile, Professional grade caulking gun, DUROSEAL 600 of DUROSTICK. Prime all porous surfaces using PRIMER-PU, to ensure an even stronger adhesion. For large area projects apply the adhesive using a 4mm square notched trowel on the adhering surface.

CLEANING

Clean all tools, before the product dries, using DUROSTICK THINNER 101 or White spirit. Clean your hands using the biodegradable Hand Cream BIOCLEAN.

 

CONSUMPTION

Depending on the application thickness (applied with notched trowel).For thicknesses of up to 2mm, the consumption rate is 600ml/m², and for thicknesses of up to 4mm the consumption rate is 1200ml/m².

NOTE

After hardening, the product is harmless to health.

STORAGE

Store in tightly closed containers, in dry places, for at least 9 months from production date.

PACKAGING

Carton box with 12 cartridges of 300ml each one
Carton box with 15 ‘sausage’ tubes of 600ml each one

CLEANING

Clean all tools, before the product dries, using DUROSTICK THINNER 101 or White spirit. Clean your hands using the biodegradable Hand Cream BIOCLEAN.