Sikadur-Combiflex® SG System
High performance joint sealing system
The Sikadur-Combiflex® SG System is a versatile, high performance, joint and crack sealing system for construction joints, expansion (movement) joints, connection joints or cracks. The system allows variable and high levels of movement in one or more directions, whilst maintaining a watertight seal.
The Sikadur-Combiflex® SG System consists of a waterproofing tape based on modified flexible Polyolefin (FPO) with advanced adhesion properties and available in 1,0 mm and 2,0 mm thicknesses. For bonding the tape, a range of different special Sikadur® epoxy adhesives for use in different types of applications and conditions are available.
- Versatile system suitable for many difficult situations
- Highly flexible - high crack and joint bridging ability
- Advanced adhesion, no activation on site required
- Good chemical resistance
- Easy and simple to install
- Suitable for dry and damp concrete substrates
- Weathering and UV-resistant
- Root penetration resistant
- Performs well within a wide range of temperatures
- Different grades of adhesive available
- Plasticiser-free
- Hot air weldable
- Can be used in contact with potable/drinking water
System Structure
Usage
Sealing all types of joints and cracks in many different structures and applications including:- Tunnels and culverts
- Hydroelectric power plants
- Sewage treatment plants
- Basements
- Water retaining structures
- Drinking water reservoirs
- Swimming pools
- Movement joints
- Construction joints
- Pipe penetrations
- Cracks
- Building components where differential settlement is expected
Advantages
- Versatile system suitable for many difficult situations
- Highly flexible - high crack and joint bridging ability
- Advanced adhesion, no activation on site required
- Good chemical resistance
- Easy and simple to install
- Suitable for dry and damp concrete substrates
- Weathering and UV-resistant
- Root penetration resistant
- Performs well within a wide range of temperatures
- Different grades of adhesive available
- Plasticiser-free
- Hot air weldable
- Can be used in contact with potable/drinking water
Packaging
Refer to the individual Product Data Sheets
System Details
APPROVALS / STANDARDS
- Drinking water AS/NZS 4020, Sikadur Combiflex® SG , ams Laboratories, Test report No. 1116525
- Drinking water KTW, Sikadur Combiflex® SG , HY, Certificate No. K-248079-14-Ko
- Hygienic Sikadur Combiflex® SG System, PZH, Certificate HK/W/0734/01/2017
- Root Resistance CEN/TS 14416, Sikadur Combiflex® SG, SKZ, Test report No. 89643/09
- Sanitary Compliance XP P 41-250, Sikadur Combiflex® SG , CARSO, Certificate No. 16 MAT LY 108
- Sealing tapes for joints PN-EN 149-2, PN-EN 1850-2, Sikadur Combiflex® SG System, Instytut Badawczy Dróg i Mostów, Test report No. IBDiM-KOT-2018/0127
- Water Regulations up to 50 °C BS6920-1:2000, Sikadur Combiflex® SG, WRAS, Approval No. 1708503
- Water pressure in joints PN-EN 1849-2, PN-EN 1850-2, Sikadur Combiflex® SG System, STUVA, Test report No. 1640-KEBE-001
Shelf Life
Refer to the individual Product Data Sheets
Storage Conditions
Refer to the individual Product Data Sheets
System Structure
Sikadur-Combiflex® SG System consists of a modified flexible Polyolefin (FPO) waterproofing tape and a Sikadur® epoxy adhesive
| Construction joints and cracks | Movement joints |
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|
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| Flexible polyolefin tapes | |
| Sikadur Combiflex® SG-10 P | Sikadur Combiflex® SG-10 M |
| Sikadur Combiflex® SG-20 P | Sikadur Combiflex® SG-20 M |
Compatible Sikadur® adhesives
| Sikadur Combiflex® CF Adhesive Normal Sikadur Combiflex® CF Adhesive Rapid | Sikadur Combiflex® CF Adhesive Normal Sikadur Combiflex® CF Adhesive Rapid |
| Sikadur®-31 CF Normal Sikadur®-31 CF Rapid Sikadur®-31 CF Slow | Sikadur®-31 CF Normal Sikadur®-31 CF Rapid Sikadur®-31 CF Slow |
| Sikadur®-31 DW (for contact with drinking water) | Sikadur®-31 DW (for contact with drinking water) |
Note: The system configuration tabulated above must be followed.
Chemical Resistance
Sikadur-Combiflex® SG System is resistant to aggressive conditions in natural ground water and soil, as well to lime water, cement water, seawater, salt solutions, domestic sewage, bitumen (according to EN 1548), bitumen emulsion coatings.
Contact Sika Technical Services for additional information.
Service Temperature
-40 °C min. / +60 °C max.
Application
Ambient Air Temperature
Refer to the individual Product Data Sheets
Substrate Temperature
Refer to the individual Product Data Sheets