See our selection of EN 45545-2 approved products
EN 45545-2 in brief
Samaro and its partners are developing solutions that meet the requirements of the EN45545-2 standard for passenger safety in rail transport.
The EN45545-2 standard is developed to facilitate the interoperability of trains across Europe, it was decided to harmonise the different train management systems including fire and smoke standards.
It replaces all the old standards from different European countries.
3 fire risk levels: HL1, HL2, HL3
N | A | D | DS/S | |
Standard vehicle | Unmanned automatic vehicle | Double-deck vehicle | Sleeping cars Sleeping cars | |
Operational category 1 | HL1 | HL1 | HL1 | HL2 |
Operational category 2 | HL2 | HL2 | HL2 | HL2 |
Operational category 3 | HL2 | HL2 | HL2 | HL3 |
Operational category 4 | HL3 | HL3 | HL3 | HL3 |
Requirements by application
R1 : For indoor horizontal/vertical surfaces (ceilings, walls, window frames and display screens)
R7 : Treatment of interior and exterior surfaces.
R22/23 : for inner seals, coils, inductors and contacts
R24/25 : for boards and printed circuits R26: for small electronic products
Collage d’applications
Below is our selection of EN 455445-2 approved products classified according to the 3 levels of fire risk taking into account the requirements per application.
Products | Homologations | Applications | Features | |||
HL1 |
HL2 | HL3 |
R |
|||
DOWSIL™ 3-6548 RTV Foam |
• |
22 |
Self-expanding (foamed) silicone for making low density fire resistant compression joints | Two-part ratio 1:1 – Viscosity: 60 000 mPa.s – Final density: 0.22 to 0.32 g/cm3 – Black | ||
• |
23 |
|||||
• |
24 |
|||||
DOWSIL™ 700 Fire Stop |
• |
22 |
Flame retardant silicone sealant for internal and external linear joints and penetration joints. | Low modulus single component – Cures at room temperature – Excellent resistance to weathering, ozone, UV and extreme temperatures – White / Black / Grey | ||
• |
23 |
|||||
• |
24 |
|||||
DOWSIL™ 7091 |
• |
22 |
Multipurpose neutral silicone for bonding and sealing | Alcoxy – White / Black / Grey – RTV | ||
• |
23 |
|||||
• |
24 |
|||||
ARALDITE® 2015-1 |
• |
1 |
Epoxy structural adhesive, reinforced, with excellent water and moisture resistance | Beige – Two-part 1:1 – Thixotropic | ||
• |
7 |
|||||
ARALDITE® 2051 |
• |
1 |
Ultra fast curing MMA adhesive for applications in extreme conditions (very low temperatures, curing under water, including sea water) | Yellow – Two-part 1:1 – Thixotropic | ||
• |
7 |
|||||
ARALDITE® 2023-60 |
• |
1 |
Long open time methyl methacrylate adhesive, especially for structural bonding of dissimilar materials (metals, composites, plastics…) | Grey – Two-part 1:1 – Thixotropic – Open time 60 min | ||
• |
7 |
|||||
ARALDITE® 2053-05 |
• |
1 |
MMA adhesive for the transport industry for bonding metals, composites and plastics. | Dark grey – Two-part 1:1 – Excellent resistance to ageing and weathering – Open time 5 min | ||
• |
7 |
|||||
ARALDITE® 2053-15 |
• |
1 |
MMA adhesive for the transport industry for bonding metals, composites and plastics. | Dark grey – Two-part 1:1 – Excellent resistance to ageing and weathering – Open time 15 min | ||
• |
7 |
|||||
ARALDITE® AW 2101/HW 2951 |
• |
1 |
Multi-purpose, fast-setting, pasty epoxy adhesive, suitable for bonding metals, composites, certain plastics, etc. | Grey – Two-part 1:1 / Thixotropic | ||
• |
7 |
Electrical, electronic & corrosion protection applications
Below is our selection of EN 455445-2 approved products classified according to the 3 levels of fire risk taking into account the requirements per application.
Products |
Registrations |
Applications |
Features |
|||
HL1 |
HL2 | HL3 | R | |||
Electrical and electronic protection |
||||||
SYLGARD™ 170 |
• |
22 |
Silicone encapsulant for on-board electronic board protection | Two-Part 1:1 – Thermal conductivity 0.48 W/m.K – UL94V0 – Black | ||
• |
26 |
|||||
DOWSIL™ EE-3200 |
• |
22 |
Silicone – Low stress application for protection of junction boxes, power converters | Two-part RTV – Viscosity: 1700 mPas – Hardness: 20 Shore 00 – UL94V0 – Dark grey – ratio 1:1 | ||
• |
23 |
|||||
• |
24 |
|||||
• |
25 |
|||||
• |
26 |
|||||
Arathane® CW 5620 / HY 5610 |
• |
22 |
Two-part PU – Multi-purpose encapsulant | Low viscosity – Antracite / Blue | ||
• |
22 |
|||||
Araldite®CW 1302 / Aradure®HY1300 |
• |
22 |
Two-part epoxy – Encapsulant recommended for applications in potentially explosive atmospheres | Excellent thermal endurance – Flammability UL 94 V- 0 ( 3.0 mm ) – UL 1446 Temp system class 180 ( H ) | ||
• |
23 |
|||||
Araldite®XB2252-1 / Aradure®XB2253-1 |
• |
22 |
Two-part epoxy – Encapsulant with excellent thermal endurance and thermal shock resistance | Black – Low viscosity – Class H (155°C) – UL94V0 | ||
• |
23 |
|||||
• |
24 |
|||||
Corrosion protection |
||||||
Tectyl®5660 W |
• |
1 |
Abrasion-resistant underlayment for trains, excellent sealant for wooden floors | Fire resistance (FMVSS 302) Resistance to stone chips | ||
• |
7 |
|||||
Tectyl®3660 FR-SD |
• |
1 |
Water-based, non-toxic, vibration-reducing compound | Reduces vibrations – Water-based – Non-toxic – Non-flammable – Odourless – Exceptional ageing characteristics | ||
• |
7 |
More information :
Need information on the EN 45 545-2 standard and our associated products? Contact our technical department at +33 426 680 680 or fill in our contact form.
Download now the selection guide dedicated to the railway industry :