Berolina-HF-Liner: Advantages
- Higher strength
- Smaller wall thickness necessary
- Seamless design
- Ready-to-lay up to 500 metres
- Special extensibility
- Storable
- Fast curing
- Smooth surface
- Suitable for all profiles
- Bridging of cross-section shape and size changes
- Abrasion-resistant layer
- Resin types depending on requirement (polyester resin / vinyl ester resin)
HF-Liner with IES: Additional advantage
- Integrated installation protection (IES, available up to DN 600, no slip liner necessary)
Carrier material
Woven glass complex E-CR according to EN 14020-1, EN 14020-2 and EN 14020-3
Resins
Resins
Unsaturated polyester resins (UP resins) to DIN 18820-1, Table 1, Group 3, ISO-NPG to DIN 16946-2, Table 3, Type 1140
Vinyl ester resins (VE resins) to DIN 16946-2, Table 4, Type 1310
Technical data
Density after curing (EN ISO 1183-2): 1.59g/cm³ (± 0.5 g/cm³)
Glass fibre content (EN ISO 1172 / by mass): 53% (± 8%)
Glass mass per unit area(per mm load-bearing wall thickness): 900 g/m² (+150/-100g/m²)
Short-term ring stiffness (EN 1228)*: ≥ 17,000 N/mm²
Short-term modulus of elasticity in flexure (EN ISO 178)*: ≥ 17,000 N/mm²
Short-term flexural stress (EN ISO 178)*: ≥ 280 N/mm²
Reduction factor for long-term values (EN 761): A = 1.19
Long-term ring stiffness (EN 1228)*: ≥ 14,200 N/mm²
Long-term flexural stress (EN ISO 178)*: ≥ 235 N/mm²
Laminated construction: Multi-layer, seamless and overlapping in longitudinal direction; overlaps are offset
Elongation on calibrating: ~0.0%
Allowable diameter tolerances of the old pipes: DN ≤ 800: ± 5%; DN > 800: ± 2%
* Carrier laminate thickness to EN ISO 11296-4 (07/2011)
Data sheet
Brochure
Table short-term nominal stiffness (SN)
Product approvals
Phone: +49 (0)3304 / 20 88 128
Fax: +49 (0)3304 / 20 88 110
Phone: +49 (0)3304 / 20 88 100
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 28 403
Phone: +49 (0)3304 / 20 88 124
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 70 220
Phone: +49 (0)3304 / 20 88 120
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 28 392
Technical data
Carrier material
Woven glass complex E-CR according to EN 14020-1, EN 14020-2 and EN 14020-3
Resins
Resins
Unsaturated polyester resins (UP resins) to DIN 18820-1, Table 1, Group 3, ISO-NPG to DIN 16946-2, Table 3, Type 1140
Vinyl ester resins (VE resins) to DIN 16946-2, Table 4, Type 1310
Technical data
Density after curing (EN ISO 1183-2): 1.59g/cm³ (± 0.5 g/cm³)
Glass fibre content (EN ISO 1172 / by mass): 53% (± 8%)
Glass mass per unit area(per mm load-bearing wall thickness): 900 g/m² (+150/-100g/m²)
Short-term ring stiffness (EN 1228)*: ≥ 17,000 N/mm²
Short-term modulus of elasticity in flexure (EN ISO 178)*: ≥ 17,000 N/mm²
Short-term flexural stress (EN ISO 178)*: ≥ 280 N/mm²
Reduction factor for long-term values (EN 761): A = 1.19
Long-term ring stiffness (EN 1228)*: ≥ 14,200 N/mm²
Long-term flexural stress (EN ISO 178)*: ≥ 235 N/mm²
Laminated construction: Multi-layer, seamless and overlapping in longitudinal direction; overlaps are offset
Elongation on calibrating: ~0.0%
Allowable diameter tolerances of the old pipes: DN ≤ 800: ± 5%; DN > 800: ± 2%
* Carrier laminate thickness to EN ISO 11296-4 (07/2011)
Contact
Phone: +49 (0)3304 / 20 88 128
Fax: +49 (0)3304 / 20 88 110
Phone: +49 (0)3304 / 20 88 100
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 28 403
Phone: +49 (0)3304 / 20 88 124
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 70 220
Phone: +49 (0)3304 / 20 88 120
Fax: +49 (0)3304 / 20 88 110
Cell: +49 (0)172 / 88 28 392
Area of use (HF-Liner)
- Gravity sewers
- Circular profiles: DN 400 – DN 1,600
- Ovoid profiles: 350/525 mm–1,200/1,800 mm
Area of use (HF-Liner with IES)
- Gravity sewers
- DN 400 – DN 600
High mechanical characteristics
The use of high-strength glass and the special arrangement of the glass sheets enables the liner to achieve high mechanical characteristics. These ensure a reduction in the structurally required wall thickness compared to the normal Berolina-Liner.
The Berolina and the HF-Liners are also available with integrated installation production (IES). A slip liner may no longer be necessary. The installation time is reduced by up to 60 minutes.
Area of use (HF-Liner)
- Gravity sewers
- Circular profiles: DN 400 – DN 1,600
- Ovoid profiles: 350/525 mm–1,200/1,800 mm
Area of use (HF-Liner with IES)
- Gravity sewers
- DN 400 – DN 600
High mechanical characteristics
The use of high-strength glass and the special arrangement of the glass sheets enables the liner to achieve high mechanical characteristics. These ensure a reduction in the structurally required wall thickness compared to the normal Berolina-Liner.
The Berolina and the HF-Liners are also available with integrated installation production (IES). A slip liner may no longer be necessary. The installation time is reduced by up to 60 minutes.