Customised Safety Film & Explosion Protection Film for Windows
from €1.67
Price per m² from: €63.84 Price per m² from: €63.84 €57.46 Price per m² from: €63.84 €51.07Incl. VAT plus shipping costs
Delivery time: 4-7 business days
Your benefits
Blast-Resistant Safety Film for Windows – Easy & Cost-Effective Upgrade
This clear, interior-mounted safety film enhances window security by keeping glass intact, transparent, and resistant to impacts, explosions, or fire. It is ideal for large glass surfaces and complies with European EN 13541 ER 1 standards. With its highly flexible, 4-layer structure, this protective film gives unprotected single and insulated glass the blast-resistant performance of laminated safety glass.
Applications
The scratch-resistant surface makes cleaning easy with standard glass cleaners. It is dirt-repellent and low-maintenance. This blast-resistant window film is used not only in public buildings in high-risk areas but also in production halls handling explosive materials. Even if your industrial facility does not require specific explosion-protection glazing from insurers, this film offers added safety for employees and workplace protection.
Advantages of This Safety Film
- 485 µm protective material thickness
- Can be retrofitted on any glass surface
- Resistance structure: 4-layer laminated film
- High UV protection (99%) reduces fading of objects
- Avoids costly replacement with safety glass
| Technical Data | |
|---|---|
| Explosion Protection | EN 13541 ER 1 |
| Thickness | 485 µm (19 mil) |
| Adhesive | Pressure-sensitive system |
| Film Structure |
|
Blast-Resistance ER 1
Blast-resistant glazing is classified under EN 13541 from ER 1 to ER 4. A four-sided sample (900 mm x 1100 mm) undergoes a blast test. Material testing evaluates resistance to reflected shock waves. Our film achieves the first resistance class, ER 1.
| Resistance Classes Against Blast Effects (EN 13541) | |||
|---|---|---|---|
| Resistance Class | Max. Pressure Pr [kPa] | Positive Specific Impulse [kPa/ms] | Duration of Positive Pressure Phase [ms] |
| ER 1 ER 2 ER 3 ER 4 | ≥ 50 < 100 ≥ 100 < 150 ≥ 150 < 200 ≥ 200 < 250 | 370 - 900 900 - 1500 1500 - 2000 1500 - 2000 | 20 20 20 20 |
Installation Note
Ensure that the installation solution is thoroughly squeegeed out from under the film. Squeegee multiple times in all directions for a perfect result. We recommend using the Professional Squeegee, Float for optimal pressure and easier application.
Included in delivery
- Mounting squeegee, item no. 010130
- Glass scraper blade, item no. 010010
- detailed assembly instructions
You should definitely order the Transfer concentrate, item no. 020010, separately. It makes assembly easier and leads to a better result. Alternatively, you can also use a pH-neutral cleaner.
Any waste is not included in the scope of delivery.
(width x height)
max. 150.0 x 3,050.0 cm
Technical Information
Manufacturer's guarantee
The manufacturer grants a 10-year guarantee on this safety film when installed vertically. This guarantee covers peeling, yellowing and demetallisation of the film.
Durability
Depending on various factors, the durability of the films is up to 14 years in Central Europe.
This safety film fulfils the following standards / properties:
EN 13541 ER1, REACH - RoHS compliant
Specifications
| Technical data | |
|---|---|
| Material | PET / PVC composition |
| Film thickness | approx. 485 µm |
| Adhesive | Pressure sensitive adhesive system |
Film properties

| Film properties | |||
|---|---|---|---|
| Light | reflection | Inside | 12 % |
| Outside | 12 % | ||
| Transmission | 86 % | ||
| Solar | reflection | 10 % | |
| Absorption | 9 % | ||
| Transmission | 81 % | ||
| Shading coefficient | 0,90 | ||
| Heat transfer coefficient (U-value) | 5,7 | ||
| Total energy transmittance (g-value) | 0,80 | ||
| Emissivity | n.a. | ||
| UV reduction | 99 % | ||
| Glare reduction | 16 % | ||
| Total energy rejection (exterior) | 20 % | ||
Installation recommendation
Based on technical data and extensive experience, we can recommend installation on the following vertically installed glass types:
| Type of glass | Number of panes | mainly installed | U-value W/(m²K) | Interior installation | Exterior installation |
|---|---|---|---|---|---|
| Single glazing | 1 (-fold) | until 1978 | 5,7 - 5,8 | yes | Yes |
| Insulating glazing | 2 (-fold) 2 (-fold) 3 (-fold) | 1978 - 1994 1995 - Today 1978 - 1994 | 3.0 - 3.4 1.2 - 2.5 2.1 - 2.4 | yes yes yes | yes yes yes |
| Thermal insulation glazing | 2 (-fold) 3 (-fold) | 1978 - 1994 1995 - Today | 1.7 - 2.1 0.4 - 1.4 | yes yes | yes yes |
| Solar control glazing | 2 (-fold) 2 (-fold) 3 (-fold) | 1978 - 1994 1995 - Today 1995 - Today | 1.4 - 2.0 1.0 - 2.5 0.5 - 1.3 | yes yes yes | yes yes yes |
You help other customers choose the right film.
Your experiences help us improve our service.
As a thank you, we reward every rating with a shopping voucher* worth up to up to 10 euros for your next purchase.
*Voucher valid for 1 year, redeemable from 30€ value of goods (5€ voucher) or 50€ value of goods (10€ voucher), max. 1 voucher per order, cannot be combined.
What our customers say
Safety and Product Resources
Manufacturing information includes the address and related information of the product manufacturer.
Velken-Folientechnik GmbH
Schulstraße 52
46395 Bocholt
Deutschland
info@velken.de
EU-based economic operator who ensures that the product complies with the required regulations.
Velken-Folientechnik GmbH
Schulstraße 52
46395 Bocholt
Deutschland
info@velken.de
Legal Guarantee
When purchasing goods, consumers are entitled to legal guarantee rights. The following EU notice informs you about the most important rights.

Film specialist, Dirk Bilstein - Application engineer
» Do you have any questions about this article? Just ask me! «





















































Hallo, ist hier auch eine Außenmontage möglich?
(zur Nutzung als extra starke Hagelschutz- bzw. Einbruchsschutzfolie)
Theoretisch ist dies möglich, wir können aber keine Angaben zur Haltbarkeit machen.