Sealants

Bostik Seal "N" Flex® 1 is a low modulus, one component, Class-A polyurethane sealant. When cured it will form a tough and flexible seal capable of cyclic expansion and compression movement of 100% (+ 50%) of the original installed joint width.al Information

KEY FEATURES:

• Forms a tough and flexible seal
• Unaffected by normal weathering conditions
• Retains its original properties even after years of weather and UV exposure
• Excellent durability
• Paintable
• Non staining

Recommended Uses

• Interior surfaces
• Exterior surfaces
• Commercial applications
• Heavy commercial applications

Substrates

• Precast panels
• Tilt up panels
• Brickwork
• Blockwork
• Aluminium windows

CICO Seal T 680 Polysulphide is two pack Polysulphide based joint sealant available in GUN GRADE and POUR GRADE. CICO Seal T 680 Polysulphide gun grade is a gun-applied, non-sag type for vertical joints and CICO Seal T 680 Polysulphide pour grade is for horizontal movement joints. When two packs are mixed, i.e. Polysulphide resin (Pack-A) with curing agent (Pack-B), it forms a tough, flexible, durable rubber like material with strong adhesive properties on most building substrates and joints.

Its characteristics are:

• It is used to form long lasting weather –resistant and waterproof seals in expansion joints.
• Has long lasting elasticity
• Has high movement capacity
• Chemical resistant
• Gun grade for vertical joints
• Easy to pour on horizontal joints with pour grade

It is a single component elastomeric polyurethane sealant for expansion joints. lt cures into a flexible, durable and weather resistant elastomeric sealant that has very good adhesion to most construction materials. It is highly durable, excellent adhesion which requires no priming on most substrates. It bears very good ageing, weatherproofing and waterproofing properties.

Area Of Application
Construction and expansion joints for vertical and horizontal Exterior precast wall joints Curtain wall and window construction joints Aluminium, glass, and wood frames Roofing joints and seams, concrete, granite, marble, timber and PVC pipes Filling holes.

One-part elastomeric polyurethane sealant
A high performance elastomeric joint sealant based on proven polyurethane elastomer technology. Silcor LM PU Sealant is a neutral cure system that reacts on exposure to atmospheric moisture. When cured, it forms a durable waterproof seal, which makes it suitable for most applications.

Silcor LM PU Sealant Sealant has excellent adhesion to most surfaces including concrete, brickwork, natural and artificial stone, steel, aluminium, wood, ceramic tiles, rigid plastics and fibre cement sheet.

Silcor LM PU Sealant is a multi-purpose adhesive sealant with a wide cross section of use in construction and industrial application.

It is ideal for sealing joints in concrete panels, tiles, fibrous cement products, external cladding panels, block work and brickwork.

Silcor LM PU Sealant is used for gap and crack filling, angle fillets, bedding hobs and sealing outlets before application of primers from GCP Applied Technologies and the full waterproof membrane system.

Benefits:

• Good UV resistance, long life
• Single-pack — no mixing
• Low modulus for high movement
• Total adhesion — no water tracking
• Hard wearing, permanently flexible
• Can be painted after full curing has occurred

X-Seal PU25 is a fast-curing one-component moisturecuring polyurethane adhesive sealant that turns into a flexible, durable and resistant elastomeric seam and has a very good adhesion to most industrial materials, without primer such as glass, anodized aluminum, lacquered metal, wood, FRP, and concrete.

Advantages

• Meets SCAQMD Rule 1168 & LEED VOC Limit
• Formaldehyde free
• Suitable for use in food processing areas
• Single component, no mixing required
• Easy to use
• High elasticity
• Excellent tear, vibration and weathering resistance
• Durable resilient seal
• Suitable for a wide variety of substrates
• Non staining
• Short tack free time
• Can withstand foot traffic
• Primer not required for most common substrates.

Uses

• High movement joints
• Construction joints
• Crack sealing
• General purpose joint sealing
• Joint sealing of:
• Highway structures
• Precast units
• Basements
• Cladding
• Floors
• Subways