Exclusive patented “Envelock®”
These tamper-proof security envelopes are Mor Plastic Industries’ exclusive patent. They provide the perfect solution for moving money, classified material or items of value for customers such as security, courier services, security forces, government, legal institutions, credit card companies, banks, etc.
Envelock® is made from high technical co-extruded polyethylene films colored/transparent monolayer polyethylene film through which the envelope contents are visible – or from multi-layer film manufactured by a co-extrusion process, usually white on the exterior and black on the inside to provide perfect optical opacity and to ensure maximum confidentiality.
Envelock® is the only envelope in the entire worldwide market which leaves clear and indelible marks upon any attempt at unauthorized opening.
Envelock® security envelopes can be manufactured in any required size to meet with any local or international specifications and standards, with matte or paper-like exterior finish and special coextruded colors, printable as per customer requirements in up to 8 colors.
Envelock® features have been certified by well known laboratories worldwide and by our valuable international customers.
Material:
The envelopes are made of monolayer or co-extruded Polyethylene film, depending upon client needs. Common Options:
- Transparent film for clear viewing of envelope’s contents.
- Co-extruded films, usually white outside and black inside, in order to achieve total optical opacity, for maximum confidentiality. Optional matt or paper-like finish on the surface.
Tamper-Proof Means:
- Any attempt to tamper with the closed envelope in any known way, must leave unequivocal and unchangeable signs.
- The signs must be absolutely clear and not subject to any misinterpretation.
- The signs must be clearly visible at an arm’s length.
- The security mechanism for alerting tamper attempts must be failsafe in order to prevent false alarms during normal use of the envelope.
Tamper Resistant:
From the moment it is sealed, the envelope must show signs of any tampering attempts:
- FREEZING – Attempts to open the security tape at cold temperatures, below ambient temperature and down to 45oC result in the appearance of word STOP and/or the breaking of the security tape.
- HEATING – Attempts to open the security tape by use of heat above ambient temperature, result in the appearance of word STOP and/or the breaking of the security tape, and/or distortion of the polyethylene.
- DISSOLVING – Attempts to open the envelope by dissolving the glue with different solvents cause a partial or full disappearance of the red colored, diagonally printed lines on the security tape and/or the disappearance of the blue background.
Applications:
Our Tamper-proof security envelopes offer the best alternative for transferring money, banknotes, classified documents, legal evidences, high-value items, etc.
Envelock is designed for a wide range of customers seeking tamper-proof security:
- High security cash transit companies.
- Police and judicial criminal divisions amassing trial evidence.
- Security services transporting top-secret documents.
- Credit card companies
Envelock is approved by International Labs & Customers:
Germany – ISEGA (link to separate page like data sheet) Holland – TNO U.S.A – FBI S. Africa – Fidelity U.K. – Barclays Bank U.K – HSBC
Benefits:
- 100% recyclable
Features:
- Impact and tear resistant
- Waterproof
- Safe Delivery
Printing: According to customer requirements.
Sizes: According to any national/international standard or specification