Product Data Sheet Show all documents

Sikafloor® Marine PU-Red

Visco-elastic damping compound for interior decks

Sikafloor® Marine PU-Red is a 2-component damping compound which is used in various acoustic floor constructions. Sikafloor® Marine PU-Red has been tested according to FTP Code system and approved according the IMO Marine Equipment Directives.  

  • Very good noise and vibration damping properties
  • No shrinkage
  • Solvent-free
  • Easy to apply
 
Product Data Sheet Show all documents

PRODUCT BENEFITS

  • Very good noise and vibration damping properties
  • No shrinkage
  • Solvent-free
  • Easy to apply
 

Usage

Sikafloor® Marine PU-Red is used as a noise and vibration damping compound in Sikafloor® Marine constrained visco-elastic systems for interior decks.
It can be applied at horizontal as well as on vertical surfaces. It is used in various Sika flooring acoustic and firerated systems. This product is only suitable for experienced professional users. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.  

Packaging

 

Sikafloor® Marine PU-Red (A)

Bucket

10.3 kg

Sikafloor® Marine PU-Red (B)

Can

1.7 kg
 

Product Details

Typical Product Data
Properties

Sikafloor® Marine PU-Red (A)

Sikafloor® Marine PU-Red (B)

Chemical Base

Polyols

Isocyanate derivates

Color (CQP001-1)

 

mixed

Red

Brown

Red

Density

 

mixed

1.3 kg/l

1.2 kg/l

1.3 kg/l

Mixing Ratio

by weight

6 : 1

Coverage

per set of 12 kg at layer thickness 1 mm

9 m2

Application Temperature

substrate and climate

5 ─ 30 °C

Shore A Hardness (CQP023-1 / ISO 48-4)

55

Tensile Strength (CQP036-1 / ISO 527)

1.6 MPa

Elongation at Break (CQP036-1 / ISO 527)

40 %

Pot-Life

15 minutes A

Shelf Life

12 months B

CQP = Corporate Quality Procedure

A) 23 °C / 50 % r.h.

B) stored in a dry, coll place below 25 °C
Technical Information

CURE MECHANISM

Sikafloor® Marine PU-Red cures by chemical reaction between the two components.

Application

Application Information

Surface Preparation

The surface has to be clean, free from dust, grease, oils and other substances, which may impair adhesion. Rust has to be removed with a steel brush or other appropriate means, followed by vacuum cleaning.

Sikafloor® Marine PU-Red applications on aluminum or zinc rich shop primer coated decks, require a tie coat of SikaCor® ZP Primer or another suitable tie coat.

Application

Pour the mixed Sikafloor® Marine PU-Red on the deck. Do not empty the bucket by put it up-sidedown on the deck. Pour it until almost empty and empty the rest into the component A of the next mix.

Apply the mixed product with an appropiate notched trowel in order to get a layer thickness of 1 ─ 2 mm. Sikafloor® Marine PU-Red has to be applied within 15 minutes after mixing. At temperatures above 30 °C the open time will be reduced significantely.

 

If steel plates have to be embedded consult the Application Manual for Sikafloor® Marine PU-Red. In case of vertical application refer to the  Application Manual for Sikafloor ® Marine PK-90 Steel Vertical.

Do not use Sikafloor® Marine PU-Red at temperature below 5 °C.

Removal

Uncured Sikafloor® Marine PU-Red may be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically.

Exposed hands and skin shall be washed immediately using Sika® Handclean towel or a suitable industrial hand cleaner and water. Use a suitable skin protection hand cream.

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