Seal Systems

AstroFlame – Pillows

Manufactured from a hard wearing specially treated glass cloth filled with a mixture of mineral fibre and reactive expansion agents, which on exposure to heat from a fire will first expand and then harden to provide a complete and durable seal against the passage of fire, smoke and hot gases.

Intumescent Fire Pillows can be used for creating either temporary or permanent fire barriers and are ideal for sealing cable trays and ducts that penetrate fire rated structures.

AstroFlame – Pipe Wrap

Flexible strips of high performance intumescent material encapsulated in a polythene sleeve – designed for wrapping around plastic pipes that pass through masonry floors and walls. on exposure to fire the wrap expands rapidly inwards to squeeze the collapsing plastic pipe until the aperture is completely sealed.

AstroFlame – Anti Graffiti Paint

A unique one-pack external coating designed to give effective protection against both graffiti and flyposter attack. Astro Anti Graffiti Paint is a permanent not sacrificial system, allowing for repeated easy removal of any graffiti. Suitable for many surfaces, gives same day protection, repeat graffiti washes off with water.

AstroFlame – Pipe Collars

Our pipe collars are manufactured from a high performance material bonded to the inside of a steel sleeve, which on exposure to heat from a fire will rapidly expand inwards to squeeze the collapsing plastic pipe until the aperture is completely sealed.

AstroFlame – Thermal Fire Pipe Sleeves

Steel, copper and plastic pipes are found in all commercial and domestic buildings. A high percentage of these pipes will penetrate through fire rated constructions such as ceilings, floors and walls. Once a hole is made in a fire rated construction for the passage of pipes or services the integrity of the compartment is compromised.

To solve this problem ASTROFLAME have a developed ASTRO Thermal Fire Pipe Sleeve, which reinstates the fire rating of the construction and prevents fire spreading from one compartment to another, and prevents copper pipes from cement erosion.

The sleeve is a cost effective product for the fire stopping of pipe penetrations e.g. Plumbing pipe and metallic pipes whilst maintaining similar thermal and acoustic properties as standard mineral fibre insulation. These properties ensure compliance to water bye laws and building regulations for cold and hot water pipes and heating systems.

Elastogran – Elastocoat C6335/101

A futuristic coating combining the ultimate abrasion resistance and mechanical strength with an impermeable UV and chemical resistant finish.

This superior option for protection and waterproofing multiple concrete structures is a spray on rapid curing environmentally friendly method of ensuring maximum performance and life expectancy.

Nelson Firestops – CLK Silicone Sealant

Nelson Firestop Sealant (CLK™) is a family of one part silicone flexible sealants, used to protect from the spread of fire, smoke, gases and water. It is designed for applications of through stop penetrations and in construction joints. It is offered in two forms, a non-sag caulk which can be troweled and a self-leveling grade suited for floor applications.

Nelson Firestops – CPS Composite Sheet

Nelson Composite Sheet (CPS™) is a rigid, elastomeric, fire resistant panel used to seal penetrations and maintain the rating of fire rated floors or walls. It consists of a rigid panel, primarily composed of a 5/16” thick elastomeric sheet, bonded to a 28 gauge galvanized steel sheet on one side. The composite sheet is reinforced with hexagonal shaped steel wire mesh and bonded with .003″ aluminum foil on the back side.

Nelson Firestops – FSC Cable Coating

Nelson Firestop Fire Protective Cable Coating (FSC™) is water based, intumescent, fire protective coating designed to enhance the fire resistance of electrical power, communications and control cables. It is commonly applied to continuous cable runs to prevent the propagation of fire. It is designed for labor saving spray applications on cables.

Nelson Firestops – FSC3 Joint Coating

Nelson Firestop Joint Coating (FSC3™) is a water based acrylic latex, elastomeric, fire protective coating for use on construction joints. It is designed for labor saving spray applications onto construction joints and perimeter joint systems (curtain wall assemblies).

Nelson Firestops – FSP Firestop Putty

Nelson Firestop Putty (FSP™) is a completely premixed and ready-to-use formula that can be hand pressed into place forming an immediate fire seal. When exposed to fire the intumescent material expands to seal voids created from fire exposure on deteriorating penetrating items. FSP™ is a blend of organic and inorganic materials that is hand moldable. FSP™ is reusable when adding or changing penetrating items since the material remains pliable and does not set up.

Nelson Firestops – LBS3 Intumescent Sealant

Nelson Firestop Sealant (LBS3™) is an elastomeric, water based, intumescent, fire protective sealant. It is designed for applications of through firestop penetrations and construction joints. It is used to seal against the spread of fire, smoke, gasses and water.

Nelson Firestops – Mineral Wool

Nelson Firestop Mineral Wool is used in many Firestop Systems in conjunction with various Firestop Sealants to assure the integrity of the fire rated seal against the spread of fire, smoke and gasses. The Mineral Wool offered is a packing grade wool designed for hand packing.

Nelson Firestops – Nelson Fire Brick

Nelson Fire Brick is a soft, pliable, intumescent material that is ideal for applications where the Firestop application may be required to be re-penetrated. Upon the event of a fire, the brick material expands within the opening, forming a solid char that prevents through penetration of the fire.

Nelson Firestops – PCS Pipe Choke Systems

Nelson pipe choke system (PCS™) is a prefabricated device used to seal penetrations and maintain the rating of fire rated floors and walls. The pipe choke is designed for penetrations of non-metallic pipes. When exposed to fire, the intumescent material expands to seal voids created from fire exposure on deteriorating penetrating items. The PCS™ consists of a heavy gauge metallic collar filled with a highly intumescent, pliable material.

Nelson Firestops – PLW Firestop Pillows

Nelson Firestop Pillow (PLW™) is a compressible firestop device that is well suited for installations where frequent changes may be required. PLW™ consists of a mineral fiber treated with a highly intumescent material enclosed in a strong polyethylene bag. When exposed to fire, the pillows expand to lock the seal in place. Even though PLW™ is classified as a permanent firestop system for several applications including steel and aluminum cable trays, PLW™ also is an excellent temporary seal. ¾

Nelson Firestops – WRS3 Wrap Strip

Nelson Wrap Strip (WRS3™) is a highly intumescent firestop wrap system. When exposed to fire, the wrap strip expands and forms a hard char to seal off the penetrating item and preventing the passage of fire and hot gasses.

Soudal – Fix All High Tack

Fix All High Tack is a high quality single component adhesive sealant with high adhesive strength and initial tack. It is based on MS-Polymer®, chemically neutral and fully elastic. For use in construction, automotive, marine and aerospace areas where a tough flexible rubber or adhesive with powerful bond strength is required.

Soudal – Silirub Cleanroom

Silirub Cleanroom is a high-quality neutral, elastic low modulus silicone sealant. The product has been developed for sealing applications in critical surroundings (hospitals, laboratories, pharmaceutical industry) and in foodsafe applications.

Soudal – Silirub HT-N

Silirub HT°-N is a neutral cure, elastic, single component engineering sealant based on silicone which withstands very high temperatures.

Soudal – Soudaseal 270HS

Soudaseal 270HS is a high quality single component adhesive-sealant with high stiffness and very high adhesive strength. It is based on MSPolymer ®, chemically neutral and fully elastic.

Soudal – Soudaseal 4AP

Soudaseal 4 All Paint is a high quality single component glazing sealing with high adhesive strength. It is based on MS-Polymer®, chemically neutral and fully elastic.

Soudal – Soudaseal Cleanroom

Soudaseal Cleanroom is a high quality single component joint sealant with high adhesive strength. It is based on MS-Polymer®, chemically neutral and fully elastic. For use as sealant/adhesive in construction and cleanroom applications where a tough flexible rubber is required.

Soudal – Soudaseal FR

Soudaseal FR is a high quality single component joint sealant with high adhesive strength and excellent elasticity. It is based on MS-Polymer®, chemically neutral and fully elastic. For use in high movement joints in construction, automotive, marine and aerospace areas where a tough flexible rubber is required with good fire retardant characteristics

Soudal – Soudaseal High Tack

Soudaseal HT is a high quality single component adhesive sealant with high adhesive strength and initial tack. It is based on MS-Polymer®, chemically neutral and fully elastic. For use in construction, automotive, marine and aerospace areas where a tough flexible rubber or adhesive with powerful bond strength is required.