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Sikalastic Rapid Clear Sealer, 2-Part PMMA-Based Clear Sealer Resin, Exterior, Transluscent blue

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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  • Packing

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Two component, PMMA based, clear sealer resin.

Sikalastic Rapid Clear Sealer is used as a wearing layer for Sikalastic Rapid Trafficable systems. It is a colourless, clear and mechanically durable sealer for surfaces with topping. It is designed specifically as a finish on top of coloured sand.

  • Cold applied
  • Fast-curing
  • Abrasion resistant
  • Easy and fast application
  • Solvent-free
  • Seamless membrane
  • Weather-resistant (UV-, hydrolysis- and alkali-resistant)
Usage
  • Clear wearing layer for of Sikalastic Rapid Trafficable systems
  • For new construction and refurbishment projects
 
Advantages
  • Cold applied
  • Fast-curing
  • Abrasion resistant
  • Easy and fast application
  • Solvent-free
  • Seamless membrane
  • Weather-resistant (UV-, hydrolysis- and alkali-resistant)
Packaging

SUMMER

Sikalastic Rapid Clear Sealer

10 Kg

Sikalastic Rapid Catalyst

2x0.1 Kg

Total10.20 Kg

WINTER

Sikalastic Rapid Clear Sealer

10 Kg

Sikalastic Rapid Catalyst

4x0.1 Kg

Total10.40 Kg
 

Colour

Transluscent blue

Application Information
Ambient Air Temperature

-5 °C min. / +30 °C max.

Relative Air Humidity

The relative humidity must be ≤90%

Dew Point

Beware of condensation. Surface temperature during application and cure must be a minimum of 3°C above dew point.

The substrate temperature must not be less tha +3ºC if a topping is applied to the surface.  Reaction problems can occur at lower temperatures.

Substrate Temperature

+3 °C min. / +40 °C max.

Substrate Moisture Content

The surface to be coated must be dry and ice-free
The surface must be protected from moisture until the coating has hardened

Pot Life

The material in opened containers should be applied immediately
At 20°C, 2% catalyst the pot life is approximately 15 minutes

Applied Product Ready for Use

Temperature

Catalyst

Rain

resistant

Can be
trafficked/
overcoated

Full cure

20°C

2%45 minutes1 hour3 hours

Note: Times are approximate and will be affected by changing ambient conditions.
Higher temperatures or greater proportions of Sikalastic Rapid Catalyst will reduce reaction times, while lower temperatures and smaller proportions of Catalyst will increase reaction times.
The following table indicates the recommended amount of Sikalastic Rapid Catalyst required to adjust the curing reaction to the temperature.

Substrate temperature in °C; required amounts of Sikalastic Rapid Catalyst in % w/w (guide)

-5

+3

51015
N/A4%4%4%2%

20

25

30

35

40

2%2%2%1.5%1.5%

Return-to-service times are provided as a guide only and may vary as a result of conditions. Newly installed balconies should be protected from exposure to heavy traffic by overlaying with an appropriate protective covering. This is particularly critical where early access is needed by other construction related traffic. Sika Liquid Plastics will not be held responsible for damage to balcony surfaces that results from failures to adequately protect newly laid areas.
For further advice, consult Sika Liquid Plastics Technical Customer Services