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SikaForce-800 Red, Fast Curing Filler for Blade Repair Profile & Surface, Exterior, Light Red

SikaForce-800 Red, Fast Curing Filler for Blade Repair Profile & Surface, Exterior, Light Red

Adhesives & Sealants
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 195 mL
Usage Rotor Blade Repair (Wind Turbines)
Usage Area Exterior
Color Light red
Chemical Base Polyol - Isocyanate
Storage Conditions +5 °C to +25 °C - Store in original, unopened, undamaged packaging in dry conditions. Always refer to packaging.
Density 1.30 kg/L
Service Temperature N/A
Application Time 2.5 min.
Curing Time N/A
Application Thickness 20 mm
Application Method Manual
UV Resistant No
Moisture Resistant Yes
Mold Resistant N/A
Paintable No
Sealant No
Flexible Yes

Fast curing profile and surface filler for blade repair applications

SikaForce-800 Red is a two component polyurethane based profile and surface filler that works best at temperature above 15 °C. If ambient temperatures are lower than 15 °C it is advisable to use SikaForce-800 Blue.  

  • Superior mixing, application and tooling properties
  • Very good adhesion to GFRP
  • Non-sag up to layer thicknesses of approx. 20 mm
  • Fast sanding time
  • Easy to sand, does not clog the sandpaper
PRODUCT BENEFITS
  • Superior mixing, application and tooling properties
  • Very good adhesion to GFRP
  • Non-sag up to layer thicknesses of approx. 20 mm
  • Fast sanding time
  • Easy to sand, does not clog the sandpaper
 
Usage
SikaForce-800 Red is used for profile shaping and surface filling of damaged rotor blades in the wind turbine industry. This product is suitable for experienced professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.  
Packaging

 

SikaForce-800 Red

Coaxial cartridge

195 ml

Mixer: MGQ 08-20T by Medmix

Coaxial cartridge

260 ml

Mixer: C-8-20P by Nicejoon
Mixer: MGQ 08-20T by Medmix

Dual cartridge

400 ml

Mixer: MFQ 08-24T by Medmix
 

Typical Product Data
Cure mechanism

Polyaddition

Solid content

100 %

Mixing ratioby volume

100 : 50

Consistency

Thixotropic paste

Application temperature

5 ─ 30 °C

Working time

2.5 minutes A

Sanding timeat 15 °Cat 23 °Cat 30 °C

40 minutes

30 minutes

15 minutes

Elongation at break (CQP036-2 / ISO 527)

2.5 % A, B

Glass transition temperature (ISO 11357-2)

55 °C

Shelf life

15 months C

SikaForce-800 Red (A)SikaForce-800 (B)
Technical Information
CURE MECHANISM

The curing of SikaForce-800 Red takes place by a chemical reaction of the two components. Higher temperatures speed up the curing process and lower slow it down.

CHEMICAL RESISTANCE

In case of chemical or thermal exposure, conduct project related testing.
Application Information
Surface Preparation

Surfaces must be clean, dry and free from grease, oil, dust and contaminants. After the cleaning process, a physical or chemical pre-treatment might be required, depending on surface and type of material. The type of pre-treatment must be determined by tests.
Application

For the cartridge application use a suitable manual or a compressed air piston-type cartridge dispenser. To ensure good mixing quality the defined static mixer is to be used.

Extrude adhesive without mixer to equalize the filling levels. Attach the mixer and dispose the first few cm of the bead before the application.

 
Removal

Uncured SikaForce-800 Red may be removed from tools and equipment with Sika Remover-208. Once cured, the material can only be removed mechanically.
Hands and exposed skin have to be washed immediately using hand wipes such as Sika Cleaner-350H or a suitable industrial hand cleaner and water.

Do not use solvents on skin.
STORAGE CONDITIONS

SikaForce-800 Red has to be kept between 10 °C and 30 °C in a dry place. Do not expose it to direct sunlight or frost.

The lowest allowed temperature during transportation is -20 °C for max. 7 days.

The lowest allowed temperature during trans-
portation is -20 °C for max. 7 days