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Sikafloor-169, Low Voc Epoxy Binder for Terrazzo or Screed Floors, Interior

Sikafloor-169, Low Voc Epoxy Binder for Terrazzo or Screed Floors, Interior

Resins
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 Transparent: Part A: 7.5 kg; Part B: 2.5 kg; A + B: 10 kg
Chemical Base Solvent free epoxy
Usage Binder for quartz mortars, terrazzo, and sealer for decorative systems
Application Method Roller
Usage Area Interior
Color N/A
Ambient Air Temperature +10 °C min. / +30 °C max.
Storage Conditions The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.
Curing Time N/A
Working Time +10 °C ~60 minutes; +20 °C~30 minutes; +30 °C~20 minutes
Density Part A: 1.2 kg/L; Part B: 1.0 kg/L; Mixed product: 1.1 kg/L
Consumption 0.15 kg/m²

Low VOC epoxy resin binder for decorative mortar screeds, terrazzo floorsystems and seal coats

Sikafloor-169 is a 2-part epoxy resin binder for mortars, screeds, terrazzo floor systems and seal coats. It is used in the aesthetic Sikafloor Terrazzo and DecoDur range in areas where normal to high mechanical loading and wear is expected.

  • Very versatile - can be used as coloured or transparent binder or sealer
  • Helps to achieve good indoor air quality due to low VOC emissions
  • Good aesthetics over the product's lifetime due to good yellowing resistance
  • Low VOC content
  • Good mechanical resistance
  • Good chemical resistance
  • Resistant to staining
  • Low viscosity
Usage
The Product can be used as a:
  • Binder for coloured quartz mortars and screeds
  • Coloured binder for Terrazzo floor systems
  • Transparent sealer coat for broadcast coloured quartz mortar screeds and Sikafloor DecoDur systems
Advantages
  • Very versatile - can be used as coloured or transparent binder or sealer
  • Helps to achieve good indoor air quality due to low VOC emissions
  • Good aesthetics over the product's lifetime due to good yellowing resistance
  • Low VOC content
  • Good mechanical resistance
  • Good chemical resistance
  • Resistant to staining
  • Low viscosity
 
Packaging

Transparent version

Part A container

7.50 kg containers

Part B container

2.50 kg containers

Part A + Part B

10 kg unipacks

Pigmented version

Part A container

15 kg containers

Part B container

5 kg containers

Part A + Part B

20 kg unipacks
Colour

Part A, transparent

cloudy liquid

Part A, coloured

coloured liquid

Part B

yellowish, liquid

Final floor appearance

Gloss finish

Note: When the product is exposed to direct sunlight, there may be some discolouration and colour variation. This has no influence on the function and performance of the coating.
Technical Information
Shore D Hardness

~80 (7 days / +23 °C)

(DIN 53 505)

Abrasion Resistance

47 mg

(EN ISO 5470-1)

Chemical Resistance

Resistant to many chemicals. Contact Sika Technical Services for additional information.

Thermal Resistance

Short-term, maximum 7 days

+60 °C

IMPORTANT

No simultaneous mechanical and chemical strain

While the product is exposed to temperatures up to +60 °C, do not also subject it to chemical and/or mechanical strain, as it may cause damage to the product.
Application Information
Mixing Ratio

Part A : Part B

75 : 25 (by weight)
Product Temperature

Minimum

+10 °C

Maximum

+30 °C
Ambient Air Temperature

Minimum

+10 °C

Maximum

+30 °C
Relative Air Humidity

80 % r.h. max
Dew Point

Beware of condensation. The substrate and uncured applied floor material must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the surface of the applied product. Low temperatures and high humidity conditions increase the probability of blooming.
Substrate Temperature

Minimum

+10 °C

Maximum

+30 °C
Substrate Moisture Content

< 4 % part by weight
Pot Life

+10 °C

~60 minutes

+20 °C

~30 minutes

+30 °C~20 minutes
Waiting Time / Overcoating

Before overcoating the product, allow:

Substrate temperature

Minimum

Maximum

+10 °C

~45 hours

~4 days

+20 °C

~36 hours

~3 days

+30 °C

~24 hours

~18 hours

Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.
Applied Product Ready for Use

Temperature

Foot traffic

Light traffic

Full cure

+10 °C~3 days~5 days~10 days
+20 °C~48 hours~3 days~7 days
+30 °C~24 hours~48 hours~5 days

Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.