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Aluvin has a vast range of security sealing products due to our close relationship with major international partners, who are leaders in the global security sealing field.

We are exclusive agents and distributors for products that cover a diverse spectrum of applications for many different customers. Our access to research and development facilities allows us to develop new and improved products for highly specialised applications, and also launch new products on a regular basis.
  • Plastic indicative seals
  • Metal indicative seals
  • Metal barrier seals
  • Security bags
  • Security tapes and labels
  • Specialised seals
  • Other products
Click above for individual product detail
Pulltite Seal
A cost effective plastic pull-through seal with low breaking strength for easy removal by hand. The Pulltite is designed for use on cabinets, fire extinguishers and emergency equipment. It is available in nylon or polypropylene, and in a range of standard colours, together with embossing of name and serial number. Length 200 mm - Strap width 2.5 mm.
MiniFlex
A multi-purpose, narrow strap polypropylene seal, with tear off feature. For use on small aperture applications. High quality laser marking provides for greater security. It is available in a range of colours and can be bar-coded.
Raptor Seal
A locally designed and manufactured plastic pull through seal for a wide range of applications. The seal has a unique locking chamber and front tip in order to prevent tampering. Available in a range of standard colours and it has an enlarged printing area for company name and serial number. Length 220 mm - Strap width 3.2 mm.
Zabamba Seal
A strong nylon pull-through seal, manufactured in South Africa. Has a unique locking chamber design to prevent tampering, and longer print area for customer name and serial number. Designed for large number of applications with narrow aperture. Available in three colours and can be printed with company name and serial number.
Securetite Seal
A polypropylene plastic pull-through seal designed for use on a wide range of applications. It is available in two different lengths with / without gripping prongs. Supplied in mats of 10 in a range of standard colours, and is embossed with name and serial number. Length 230 mm or 310 mm - Strap width 8 mm.
Securegrip Seal
A polypropylene pull-through seal with smooth strap for easy use on a wide variety of applications. It has a metal insert in the locking chamber for greater security, and is available in different lengths with or without gripping prongs. The seal can be bar-coded as well as embossed with company details and sequential number.
Tug Tight Seal
This is a heavy duty polyethylene plastic pull through seal for use on transportation and storage equipment. It has an acetal locking mechanism for extra security and can withstand extreme temperature conditions. Available in 3 different lengths. Printed on the flag with Name and sequential numbers, and the extended flag version can be laser bar coded.
Aluplaz Seal
A strong polypropylene pull-through seal designed for use on small aperture applications. The seal uses a metal locking mechanism together with high quality laser marking for greater security. It is available in a range of colours and can be bar-coded. Available in three different lengths.
CS Pull Seal
A polypropylene pull-through seal with thin, smooth strap for easy use on a wide variety of applications. It has a thin round strap for use in small apertures, and a metal insert in the locking chamber for greater security. The seal is available in two different lengths and can be bar-coded, as well as embossed with company details and sequential number.
Secure-Pull 3.8
A strong polypropylene pull-through seal with a 3.8mm diameter smooth tail makes it ideal for the heavier duty applications while still maintaining its flexibility and versatility. Overall length of 445mm.
Knight Seal
A strong polypropylene pull-through seal with a stainless steel locking insert for greater security. Larger flag area allows for increased laser printing including large bar-codes, as well as Company Name and sequential numbers. The seal includes tear off feature.
Grip Seal
A strong polypropylene pull-through seal for speedy applications. Available with tear line for easy removal without tools, and includes label holder. Large flag area allows for increased laser printing including bar-codes.
Clawgrip Seal
This is a plastic pull-through polypropylene seal with a metal locking mechanism for greater security. Laser printing allows for high quality, secure print which includes bar-codes. The Clawgrip has a tear-off tab, label holder as well as double sided locking teeth.
Poly Lok Seal
A polypropylene, fixed length seal for use on a wide range of applications. It features a solid locking dome with welded insert to prevent tampering. The seal has a break point for easy removal, and is deep etched for permanent identification of name and serial number. Length 190 mm - Strap width 9 mm.
Padlock Seal
Locally manufactured, wire hasp and polypropylene body security seal. Plastic body blushes to reveal signs of tampering. Wire can be scored for hand removal or un-scored for removal by cutters. Available in range of colours and can be printed with company name and consecutive numbers. Designed for use on wide range of applications including meters, doors and tankers.
UNO Seal
A lightweight one piece padlock seal ideal for airline carts. The Uno seal will sit flush against any surface, and is easily applied and removed by use of a single hand.
Spring Lok Seal
Self locking plastic seal with unique hinge design for one handed easy use. Plastic body blushes if tampered with, and easy removal by twisting at break point. Designed for space restricted applications with small apertures e.g. meters, cassettes, carts or airline trolleys. Available in range of colours and can be printed with company name and consecutive numbers.
Truck Seal
This is a polyethylene plastic fixed length seal for use on a wide range of applications, especially truck doors. The patented design includes an acetal locking mechanism which makes it both easy to use and very strong. Produced in mats of 20, and it is printed on the strap with Name and sequential numbers.
Todo Seal
A polypropylene, fixed length seal for use on a wide range of applications. It features protruding locking points which indicate proper closure, and a break point for authorized removal. Large flag area for easy identification of name and serial number. Length 210 mm - Strap width 7.5 mm.
Clipseal
A simple and economical locally manufactured metal clip seal that is easily applied by hand. Designed to secure both string and wire, by preventing knots being untied on bags, sacks and boxes. Available in bright steel and tin plate, and can be embossed with a few letters/logo and sequential numbers.
Enforsa
Fixed length metal strap seal with stainless steel locking mechanism for greater security. Longer flag for improved printing options, including longer laser bar-codes. Our patent ABS lockhead shows a high degree of tamper evidence both on the lock head as well as the body.
Guard Lock Seal
An economical metal one piece, one stop seal. Easy to apply and requires a simple cutting tool for removal. Two locking barbs ensure positive, audible closure in scored metal cover. Available only in tin plated steel, and can be embossed with customer name and consecutive numbers.
Tyden Ball Seal
A fixed length metal strap seal that has been the global standard for over 100 years. Has a high security double locking ring closing mechanism, as well as a visual indication to ensure correct closure. Printing is done by means of permanent embossing on the strap.
Anex Seal
High security metal cable seal with 1.5mm cable diameter. The exterior of the body has a special rib design which protects the printing and also provides greater tamper evidence. It is also anodized for colour coding and more secure laser printing. The seal is user friendly, and easy to use.
Alucab Seal
High security metal cable seal with 2.5mm cable diameter. The exterior of the body has a special rib design which protects the printing and also provides greater tamper evidence. It is also anodized for colour coding and more secure laser printing. The seal is very user friendly.
Hexfix
Fixed length cable seal with a hexagonal lock head. The combination of the braided aeronautical steel cable and the galvanized, carbon steel lock head covered with ABS makes this seal ideal for many applications where a high degree of anti-tamper is required.
Cargo Grip Plus
A high security container bolt seal with a high strength steel pin and bolt for greater security. This seal is ISO 17712 compliant and has a patent technology to prevent anti-tamper.
Alubolt
A high security container bolt seal made of high carbon steel components for extra strength and better security. The locking chamber is made from high impact ABS, which is moulded onto the steel bush. The metal bolt has locking fins to ensure greater security and the unique bolt head design specifically protects against any form of tamper.
Keep Safe High Security Bags
The Keep Safe Icarus high security bag is manufactured from polyethylene film and is sealed using a high security adhesive tape. This closure is clearly tamper evident to all known methods of attack. These one trip disposable bags are designed for safe handling of cash, valuables and confidential documents. Bags are available in transparent or opaque and can be custom printed with name, logo, sequential numbers and barcodes.
Envopak Security Bags
These are tough and durable re-useable security bags used for the transportation and storage of cash, confidential documents, keys and other valuable items. The bag is sealed by means of a disposable plastic security seal in a locking chamber which is highly tamper evident, and this user friendly bag/seal combination is very cost effective. The bags are available in a range of colours and sizes from large A3 to small A7, and can be custom printed with company name and logo as well as address information.
Envopak Bag Seals PS2/PS4
These plastic seals are designed for use in genuine Envopak security bags. The disposable seals fit into the patented locking chamber and are highly tamper evident. The PS2 is the standard, smaller version which can be printed with name and sequential numbers, and the PS4 is the longer version which can be bar-coded. The Envomaxi is a larger, more secure seal for higher security applications. These seals are very cost effective and are available in a range of colours in batches of 1000.
Tamper Evident Labels & Tapes
These are a range of adhesive labels and tapes that immediately and clearly indicate that tampering has taken place. The label provides a void/opened message as soon as the label is lifted off the application surface. The labels are available in two standard colours and three stock sizes. Tamper evident packaging tape is also available with perforation, for use on cardboard or plastic containers.
Tenor Body & Trio Seal
This is a state of the art combination of re-usable metal body and a barrier or indicative hasp seal. The high security Tenor body is made of anodized aluminum, and the Trio hasp is available in plastic or metal for high security / high risk applications. The double locking mechanism provides greater security and the hasps are laser printed with name and sequential numbers as well as barcodes for full traceability.
Secureseal / Secureloc
This is a long life, re-usable barrier and indicative metal cable seal. The unit is designed to be permanently fitted to the door of cargo vehicles, and a unique random number is automatically generated every time it is opened or closed. The stainless steel casing is extremely durable and robust for all weather conditions and the re-useable cable makes it very cost effective. It is available in either a key or manual opening version.
Alutwist
This is a polycarbonate / acetal plastic body with stainless steel wire that is designed to seal smaller applications like meters, valves and pumps. The seal is printed using secure high quality laser printing that includes name, sequential numbers as well as barcodes. The colour coded twisting insert is heat staked into the body, which will show clear evidence of tampering.
Hole-In-One Padlock
This unique product features a special hole in the body of a padlock to accommodate an indicative security seal. When the seal is in position, the padlock cannot be opened even using the key - the absence of the seal therefore indicates and informs that the padlock has been opened! The padlock is manufactured by Assa Abloy and the indicative seal will have a name and sequential number for control and identification purposes.
Sealing Wire
This product consists of spools of heavy gauge or light gauge wire, which is used to seal a specific application e.g. bags, sacks or meters. The wire is cut off at the appropriate length from the spool which is 1 Kg in weight (heavy gauge = +- 174 m, light gauge = +- 374 m per spool). This wire should be used in conjunction with the metal clip seal to prevent opening and tampering.
Tie Material
This product consists of rolls of slit steel material that has been punched with seal insertion holes. The material is designed to provide a security sealing point for applications where standard seals are too short. The material is cut off at the appropriate length, looped together to join the slits and a security seal is then inserted into the slit to seal the loop. Rolls are 30 m in length and 5 mm in width.