Sikafloor-330, Elastic Polyurethane Self-Smoothing Resin for Floor Waterproofing, Interior, 20 Kg

Category: 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.

Color
- RAL 7042
- RAL 1014
- RAL 2000
- RAL 3009
- RAL 8002
- RAL 9001
- RAL 9005
- RAL 5015
- RAL 6010

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Polyurethane elastic low VOC self-smoothing flooring resin

Sikafloor-330 is a 2-part, polyurethane, elastic, low VOC self-smoothing flooring resin. It is part of the Sika Comfortfloor decorative flooring range.

Very low VOC emissions
Soft underfoot
Comfortable
Reduces impact noise transmission and airborne noise
Seamless
Permanently elastic
Good mechanical resistance
Easy to apply
Low maintenance finish

Usage

Decorative elastic smooth resin flooring wearing layer for:

Sika ComfortFloor and Sika ComfortFloor Pro Systems
Hospitals
Schools
Retail areas
Showrooms
Entrance halls
Lobbies
Open-plan offices
Museums
Residential use
Interior use only

Advantages

Very low VOC emissions
Soft underfoot
Comfortable
Reduces impact noise transmission and airborne noise
Seamless
Permanently elastic
Good mechanical resistance
Easy to apply
Low maintenance finish

Packaging

Part A	15.8 kg container
Part B	4.2 kg container
Part A+B	20 kg ready to mix unit

Refer to current price list for packaging variations

Colour

Final floor appearance: Smooth matt finish

Part A - resin	liquid / coloured
Part B - hardener	liquid / light brown, transparent

Available in RAL 1014, RAL 2000, RAL 3009, RAL 5015, RAL 6010, RAL 7042, RAL 8002, RAL 9001, RAL 9005

The colour of the Sikafloor-330 has to be approximately adjusted to the colour of the Sikafloor-305 W seal / top coat.

Applied colours selected from colour charts will be approximate.

For colour matching: Apply colour sample and confirm selected colour under real lighting conditions.

When 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 floor finish.

Technical Information

Shore A Hardness

~80 (14 days / +23 °C)

(DIN 53505)

Tensile Strength

> 8.0 N/mm² (14 days / +23 °C)

(DIN 53504)

Tensile adhesion strength

> 1.5 N/mm² (failure in concrete)

(EN 13892-8)

Tear Strength

~25 N/mm (14 days / +23 °C)

(ISO 34-1)

Chemical Resistance

Sikafloor-330 must always be sealed with Sikafloor-305 W and provides the chemical resistance. Refer to Product Data Sheet.

Application Information

Mixing Ratio

Part A : Part B = 79 : 21 (by weight)

Layer Thickness

~2.0 mm at 2.8 kg/m²

Refer to the System Data Sheets: Sika Comfortfloor PS-23, Sika Comfortfloor PS-63, Sika Comfortfloor PS-65

Product Temperature

+15 °C min. / +30 °C max.

Ambient Air Temperature

+15 °C min. / +30 °C max.

Relative Air Humidity

80 % 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 floor finish.

Substrate Temperature

+15 °C min. / +30 °C max.

Substrate Moisture Content

≤4 % parts by weight

The following test methods can be used: Sika-Tramex meter, CM-measurement or Oven-dry-method. No rising moisture according to ASTM (Polyethylene-sheet).

Pot Life

Temperature	Time
+10 °C	~21 minutes
+20 °C	~15 minutes
+30 °C	~12 minutes

Curing Time

Before overcoating Sikafloor-330 allow:

Substrate temperature	Minimum	Maximum
+10 °C	24 hours	72 hours
+20 °C	16 hours	48 hours
+30 °C	16 hours	36 hours

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

Applied Product Ready for Use

Temperature	Foot traffic	Full cure
+10 °C	~24 hours	~9 days
+20 °C	~18 hours	~7 days
+30 °C	~16 hours	~5 days

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

The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.

Contact our sales team for other specifications or custom made products.

Preview TDS

Download TDS

General Specifications
Packaging	Part A: 15.8 kg; Part B: 4.2 kg; Part A + B: 20 kg ready to mix unit
Chemical Base	Polyurethane
Usage	Decorative elastic flooring for hospitals, schools, offices, and residential use
Application Method	Notched trowel + spiked roller
Usage Area	Interior
Color	RAL 1014
Ambient Air Temperature	+15 °C min. / +30 °C max.
Storage Conditions	The product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.
Curing Time	N/A
Working Time	+10 °C ~21 minutes; +20 °C ~15 minutes; +30 °C ~12 minutes
Density	Resin mixed: 1.40 kg/L
Consumption	1.4 kg/m²/mm

Polyurethane elastic low VOC self-smoothing flooring resin

Sikafloor-330 is a 2-part, polyurethane, elastic, low VOC self-smoothing flooring resin. It is part of the Sika Comfortfloor decorative flooring range.

Very low VOC emissions
Soft underfoot
Comfortable
Reduces impact noise transmission and airborne noise
Seamless
Permanently elastic
Good mechanical resistance
Easy to apply
Low maintenance finish

Usage

Decorative elastic smooth resin flooring wearing layer for:

Sika ComfortFloor and Sika ComfortFloor Pro Systems
Hospitals
Schools
Retail areas
Showrooms
Entrance halls
Lobbies
Open-plan offices
Museums
Residential use
Interior use only

Advantages

Very low VOC emissions
Soft underfoot
Comfortable
Reduces impact noise transmission and airborne noise
Seamless
Permanently elastic
Good mechanical resistance
Easy to apply
Low maintenance finish

Packaging

Part A	15.8 kg container
Part B	4.2 kg container
Part A+B	20 kg ready to mix unit

Refer to current price list for packaging variations

Colour

Final floor appearance: Smooth matt finish

Part A - resin	liquid / coloured
Part B - hardener	liquid / light brown, transparent

Available in RAL 1014, RAL 2000, RAL 3009, RAL 5015, RAL 6010, RAL 7042, RAL 8002, RAL 9001, RAL 9005

The colour of the Sikafloor-330 has to be approximately adjusted to the colour of the Sikafloor-305 W seal / top coat.

Applied colours selected from colour charts will be approximate.

For colour matching: Apply colour sample and confirm selected colour under real lighting conditions.

When 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 floor finish.

Technical Information

Shore A Hardness

~80 (14 days / +23 °C)

(DIN 53505)

Tensile Strength

> 8.0 N/mm² (14 days / +23 °C)

(DIN 53504)

Tensile adhesion strength

> 1.5 N/mm² (failure in concrete)

(EN 13892-8)

Tear Strength

~25 N/mm (14 days / +23 °C)

(ISO 34-1)

Chemical Resistance

Sikafloor-330 must always be sealed with Sikafloor-305 W and provides the chemical resistance. Refer to Product Data Sheet.

Application Information

Mixing Ratio

Part A : Part B = 79 : 21 (by weight)

Layer Thickness

~2.0 mm at 2.8 kg/m²

Refer to the System Data Sheets: Sika Comfortfloor PS-23, Sika Comfortfloor PS-63, Sika Comfortfloor PS-65

Product Temperature

+15 °C min. / +30 °C max.

Ambient Air Temperature

+15 °C min. / +30 °C max.

Relative Air Humidity

80 % 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 floor finish.

Substrate Temperature

+15 °C min. / +30 °C max.

Substrate Moisture Content

≤4 % parts by weight

The following test methods can be used: Sika-Tramex meter, CM-measurement or Oven-dry-method. No rising moisture according to ASTM (Polyethylene-sheet).

Pot Life

Temperature	Time
+10 °C	~21 minutes
+20 °C	~15 minutes
+30 °C	~12 minutes

Curing Time

Before overcoating Sikafloor-330 allow:

Substrate temperature	Minimum	Maximum
+10 °C	24 hours	72 hours
+20 °C	16 hours	48 hours
+30 °C	16 hours	36 hours

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

Applied Product Ready for Use

Temperature	Foot traffic	Full cure
+10 °C	~24 hours	~9 days
+20 °C	~18 hours	~7 days
+30 °C	~16 hours	~5 days

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