Berolina-HF-Liner: Area of application

Gravity sewers

  • Circular profiles: ID 400 (16“) – ID 1,600 (63“)
  • Ovoid cross-sections: 350/525 mm (14“/21“) – 1,200/1,800 mm (47“/71“)

Other sizes on request.

Berolina-HF-Liner with IES: Area of application

Gravity sewers

  • Circular profiles: DN 400 (6“) – DN 600 (24“)
Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.

Berolina-HF-Liner: Advantages

  • Higher mechanical characteristics compared to the Berolina-Liner
  • Reduction of the structurally required wall thickness compared to the Berolina-Liner
  • Seamless design
  • Particular extensibility
  • Ready for installations up to 500 meters or 1,000 meters (DN 200 [8“] to DN 300 [12“]))
  • Can be stored for 6 months (VE liners) or 12 months (UP liners)
  • Fast curing (particularly compared to felt liners)
  • Smooth surface
  • Fast curing (particularly compared to felt liners)
  • Abrasion protection layer
  • Bridging small profile and cross-section changes
  • Resin types depending on requirements (polyester, vinyl ester, polystyrene-free)
  • Quality management in accordance with EN ISO 9001:2015

Berolina-HF-Liner with IES: Additional advantages

Integrated Enhanced Security (available up to DN 600)

  • Can be a substitute for smooth slip film
  • Reducing installation time
Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.

Structure of the Berolina-HF-Liner

Aufbau Berolina-Liner
  1. Inner film
  2. Abrasion protection layer
  3. Different glass layers
  4. Outer film with UV protective film
  5. Optional: Integrated Enhanced Security (IES)
  6. Host pipe
Hover on the icons to display the detailed information of the individual components.

Carrying material

Glass laying complex E-CR according to (ASTM D578)

Resins

Unsaturated polyester resins (UP resins)

  • Type 1140 according to DIN 16946-2
  • Group 3 according to DIN 18820-1
  • Group 4 according to EN 13121-1

Vinyl ester resins (VE resins)

  • Type 1310 according to DIN 16946-2
  • Group 5 according to DIN 18820-1
  • Group 7 B according to EN 13121-1

Styrene-free resin

Material properties

Density after curing (ASTM D1505): 99.3 lb/ft³ (±31.2 lb/ft³)
Glass fiber content (ASTM D2584): 53% (± 8%)
Glass surface weight: 26.5 oz/yd² (+4.4 / -2.9 oz/yd²

Short-term ring E-modulus (ASTM D2412): ≥ 2,465,000 psi
Short-term bending E-modulus (ASTM D790): ≥ 2,465,000 psi
Short-term bending stress (ASTM D790): ≥ 40,600 psi

Reduction factor for long-term values (ASTM D5365): A = 1.19
Long-term ring E-modulus (ASTM D2412): ≥ 2,060,000 psi
Long-term bending stress (ASTM D790): ≥ 34,100 psi

Laminate construction: Multi-layer, seemless and overlapping in longitudinal direction; overlaps are offset
Longitudinal expansion in calibration: ~ 0.0% (no change)
Permissible diameter tolerances of old pipes: DIA 32 in. ± 5% – DIA 32 in. ± 2%

 

* Load-bearing laminate thickness acc. DIN EN ISO 11296-4 (07/2011)

Here you will find brochures, data sheets, product approvals and more.

Video: Berolina-Liner System – Virtual construction site

Area of application

Berolina-HF-Liner: Area of application

Gravity sewers

  • Circular profiles: ID 400 (16“) – ID 1,600 (63“)
  • Ovoid cross-sections: 350/525 mm (14“/21“) – 1,200/1,800 mm (47“/71“)

Other sizes on request.

Berolina-HF-Liner with IES: Area of application

Gravity sewers

  • Circular profiles: DN 400 (6“) – DN 600 (24“)
Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.
Advantages

Berolina-HF-Liner: Advantages

  • Higher mechanical characteristics compared to the Berolina-Liner
  • Reduction of the structurally required wall thickness compared to the Berolina-Liner
  • Seamless design
  • Particular extensibility
  • Ready for installations up to 500 meters or 1,000 meters (DN 200 [8“] to DN 300 [12“]))
  • Can be stored for 6 months (VE liners) or 12 months (UP liners)
  • Fast curing (particularly compared to felt liners)
  • Smooth surface
  • Fast curing (particularly compared to felt liners)
  • Abrasion protection layer
  • Bridging small profile and cross-section changes
  • Resin types depending on requirements (polyester, vinyl ester, polystyrene-free)
  • Quality management in accordance with EN ISO 9001:2015

Berolina-HF-Liner with IES: Additional advantages

Integrated Enhanced Security (available up to DN 600)

  • Can be a substitute for smooth slip film
  • Reducing installation time
Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.
Structure

Structure of the Berolina-HF-Liner

Aufbau Berolina-Liner
  1. Inner film
  2. Abrasion protection layer
  3. Different glass layers
  4. Outer film with UV protective film
  5. Optional: Integrated Enhanced Security (IES)
  6. Host pipe
Hover on the icons to display the detailed information of the individual components.
Technical data

Carrying material

Glass laying complex E-CR according to (ASTM D578)

Resins

Unsaturated polyester resins (UP resins)

  • Type 1140 according to DIN 16946-2
  • Group 3 according to DIN 18820-1
  • Group 4 according to EN 13121-1

Vinyl ester resins (VE resins)

  • Type 1310 according to DIN 16946-2
  • Group 5 according to DIN 18820-1
  • Group 7 B according to EN 13121-1

Styrene-free resin

Material properties

Density after curing (ASTM D1505): 99.3 lb/ft³ (±31.2 lb/ft³)
Glass fiber content (ASTM D2584): 53% (± 8%)
Glass surface weight: 26.5 oz/yd² (+4.4 / -2.9 oz/yd²

Short-term ring E-modulus (ASTM D2412): ≥ 2,465,000 psi
Short-term bending E-modulus (ASTM D790): ≥ 2,465,000 psi
Short-term bending stress (ASTM D790): ≥ 40,600 psi

Reduction factor for long-term values (ASTM D5365): A = 1.19
Long-term ring E-modulus (ASTM D2412): ≥ 2,060,000 psi
Long-term bending stress (ASTM D790): ≥ 34,100 psi

Laminate construction: Multi-layer, seemless and overlapping in longitudinal direction; overlaps are offset
Longitudinal expansion in calibration: ~ 0.0% (no change)
Permissible diameter tolerances of old pipes: DIA 32 in. ± 5% – DIA 32 in. ± 2%

 

* Load-bearing laminate thickness acc. DIN EN ISO 11296-4 (07/2011)

Contact
Downloads

Here you will find brochures, data sheets, product approvals and more.

Virtual construction site

Video: Berolina-Liner System – Virtual construction site

Area of application

Berolina-HF-Liner: Area of application

Gravity sewers

  • Circular profiles: ID 400 (16“) – ID 1,600 (63“)
  • Ovoid cross-sections: 350/525 mm (14“/21“) – 1,200/1,800 mm (47“/71“)

Other sizes on request.

Berolina-HF-Liner with IES: Area of application

Gravity sewers

  • Circular profiles: DN 400 (6“) – DN 600 (24“)

Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.

Advantages

Berolina-HF-Liner: Advantages

  • Higher mechanical characteristics compared to the Berolina-Liner
  • Reduction of the structurally required wall thickness compared to the Berolina-Liner
  • Seamless design
  • Particular extensibility
  • Ready for installations up to 500 meters or 1,000 meters (DN 200 [8“] to DN 300 [12“]))
  • Can be stored for 6 months (VE liners) or 12 months (UP liners)
  • Fast curing (particularly compared to felt liners)
  • Smooth surface
  • Fast curing (particularly compared to felt liners)
  • Abrasion protection layer
  • Bridging small profile and cross-section changes
  • Resin types depending on requirements (polyester, vinyl ester, polystyrene-free)
  • Quality management in accordance with EN ISO 9001:2015

Berolina-HF-Liner with IES: Additional advantages

Integrated Enhanced Security (available up to DN 600)

  • Can be a substitute for smooth slip film
  • Reducing installation time

Integrated Enhanced Security (IES) can also be offered as a substitute for the conventional smooth slip film, for less damaged sewers. The installation time can be reduced.

Structure

Structure of the Berolina-HF-Liner

Aufbau Berolina-Liner
  1. Inner film
  2. Abrasion protection layer
  3. Different glass layers
  4. Outer film with UV protective film
  5. Optional: Integrated Enhanced Security (IES)
  6. Host pipe

Click on the icons to display the detailed information of the individual components.

Contact

Technical data

Carrying material

Glass laying complex E-CR according to (ASTM D578)

Resins

Unsaturated polyester resins (UP resins)

  • Type 1140 according to DIN 16946-2
  • Group 3 according to DIN 18820-1
  • Group 4 according to EN 13121-1

Vinyl ester resins (VE resins)

  • Type 1310 according to DIN 16946-2
  • Group 5 according to DIN 18820-1
  • Group 7 B according to EN 13121-1

Styrene-free resin

Material properties

Density after curing (ASTM D1505): 99.3 lb/ft³ (±31.2 lb/ft³)
Glass fiber content (ASTM D2584): 53% (± 8%)
Glass surface weight: 26.5 oz/yd² (+4.4 / -2.9 oz/yd²

Short-term ring E-modulus (ASTM D2412): ≥ 2,465,000 psi
Short-term bending E-modulus (ASTM D790): ≥ 2,465,000 psi
Short-term bending stress (ASTM D790): ≥ 40,600 psi

Reduction factor for long-term values (ASTM D5365): A = 1.19
Long-term ring E-modulus (ASTM D2412): ≥ 2,060,000 psi
Long-term bending stress (ASTM D790): ≥ 34,100 psi

Laminate construction: Multi-layer, seemless and overlapping in longitudinal direction; overlaps are offset
Longitudinal expansion in calibration: ~ 0.0% (no change)
Permissible diameter tolerances of old pipes: DIA 32 in. ± 5% – DIA 32 in. ± 2%

 

* Load-bearing laminate thickness acc. DIN EN ISO 11296-4 (07/2011)

Downloads

Here you will find brochures, data sheets, product approvals and more.

Virtual construction site

Faster curing and easier handling

Due to the special construction of the glass sheets and higher glass content, the Berolina-HF-Liner achieves higher mechanical characteristics resulting in a reduction of the structurally required wall thickness compared to the normal Berolina-Liner. The resulting lower weight allows easier handling.

The Berolina-HF-Liner is also available with Integrated Enhanced Security (IES) – a smooth slip film is no longer necessary for the pulling in with the result that installation time can be reduced by up to 60 minutes.

Berolina-HF-Liner

Der Aufbau des Berolina-HF-Liners

Aufbau Berolina-Liner
Hover / click on the icons to display the detailed information of the individual components.

12 steps to complete pipe rehabilitation

 

1. Secure the construction site

 

2. Thoroughly clean the pipe to be rehabilitated

 

3. CCTV pipe inspection beforehand

 

4. Pull in the smooth slip film (not necessary for liners with IES)

 

5. Pull in the liner by means of a winch

 

6. Close off the pipe ends with end-cans

 

7. Pull in the UV light source

 

8. Inflate the liner against the pipe wall with compressed air

 

9. Cure the liner by means of a light source with a defined speed

 

10. Open the pipe ends (removal of the end-cans and flush cutting off)

 

11. Remove of the inner film

 

12. Cut open the easy to find inlets

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