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Caulks, Sealants & Fillers - Free UK Delivery Over £25 - Buy Online | Zoro

LOCTITE SI 595 is a clear, 1-part, thixotropic, room temperature vulcanizing, acetoxy silicone vulcanizing compound paste sealant with an acetic acid odour. 
It is designed as an excellent adhesive sealant, perfect for mechanical assemblies. 

Features and Benefits 
• Resists weathering and thermal cycling without shrinking, hardening or cracking
• One part component, requires no mixing

Typical applications 
• Electrical insulation
• Protection of leads from mechanical shock
• Trim bonding
• Sealing of ductwork, vents, flues, doors, and windows

Designed for superior bonding and sealing properties to most surfaces (not recommended for concrete). 

Features and Benefits
• Resists aging, weathering and thermal cycling without hardening, shrinking or cracking
• Formulated to withstand extremen temperature cycling, uv light and ozone
• The thixotropic nature of this product reduces the migration of liquid product after application to the substrate

Highly flexible rubber sealant/ adhesive. Good gap fill. Recommended for bonding, sealing and protecting components subjected to vibration. Suitable for glass, metal, ceramics, composites, and most plastics. 

Strength: 2.5N/mm².
Sealant type:silicone.
Colours: clear, white and black. 
Temperature: -40 to +250°C.
Comment: general purpose.

5368 Silicon Sealant 310ml Black

LOCTITE SI 595 is a clear, 1-part, thixotropic, room temperature vulcanizing, acetoxy silicone vulcanizing compound paste sealant with an acetic acid odour. 
It is designed as an excellent adhesive sealant, perfect for mechanical assemblies. 

Features and Benefits 
• Resists weathering and thermal cycling without shrinking, hardening or cracking
• One part component, requires no mixing

Typical applications 
• Electrical insulation
• Protection of leads from mechanical shock
• Trim bonding
• Sealing of ductwork, vents, flues, doors, and windows

595 Clear Silicon Sealant - 40ml

Heavy Body, Grey, High Performance RTV Silicone Gasket Maker is for rigid flange assemblies. 

Features and Benefits
• Provides instant seal
• Excellent fluid resistance
• Non-corrosive, low odor, low volatility
• Grey in color

Typical Applications: 
• Industrial Moisture Cure
• Industrial Silicone (Flexible) - RTV
• Non-Rigid Flange (Silicone and Polyacrylate)

Standards Met
• Automotive - OEM Specification

Technical Information
% Elongation @ Break: 175
Applications: Formed in Place (FIP) Sealing
Color: Grey
Cure Type: Moisture Cure, Oxime
Extrusion Rate (g/min.): 105
Fixture Time: 10 min.
Full Cure Temperature (°C): 25
Full Cure Temperature (°F): 77
Full Cure Time: 24 hr.
Gap Fill (in.): 0.24
Key Characteristics: Oil Resistant, Water Resistant, Seal Speed: Instant Seal
Physical Form: Paste
Shore Hardness Durometer: 60
Shore Hardness Scale: A
Specific Gravity (g/l @ 25°C): 1.45
Technology: Silicone
Temperature Range (°C): -59 to 329
Temperature Range (°F): -75 to 625
Tensile Strength on Grit Blasted Steel (psi): 500

5999 Grey Flange Sealant - 300ml

5367 Silicon Sealant 310ml White

Structural bonding - 1K silicone, oil resistance

Features and Benefits 
• Can be used with plastic and painted parts
• Very Good Oil Resistance
• Neutral curing
• Elongation at break is 200% for a flexible seal

Typical Applications
• Stamped sheet metal covers
• Timing covers
• Oil sumps
• Ideal for use where high vibration or flexing occurs
• Gasketing applications (flange sealing)

Notes
• Compatible with CTL7151480M cartridge applicator gun

5970 Black Silicon Sealant - 300ml

Two part, very fast cure silicone that provides excellent bond strength to glass, metals and Ceran®.
Excellent temperature resistance - up to 180 °C with the capability to resist higher temperatures for short-term exposure. 

Features and Benefits 
• Extremely resistant to temperature 
• Incredibly strong - shear strength (GBMS) N/mm²: 1.35
• Elongation at break: 210%

Typical applications 
• Sealing/bonding glass stove top assemblies, weld and rivet reduction in high temperature applications, and other high temperature bonding applications

5610 Silicon Adhesive 400ml A&B

Non-Corrosive Silicone Sealant
Tempflex is a non-corrosive single part RTV silicone sealant specifically designed for use on corrosion sensitive metallic surfaces.

Features and Benefits
• Skin over time 30 minutes.
• Non-corrosive curing mechanism.
• Does not corrode or tarnish tracks.
• Meets MIL A46/46B Group II Type I.
• Hardness (BS Shore A) 33.
• Elongation at break 750%.
• Maximum performance capability reached after 72 hours.
• Maximum operating temperature +175°C.
• Tensile strength 7N/mm2 (1000 Psi).

Typical applications:
• Protecting corrosion sensitive parts.
• Sealing cover/inspection/access coverings.
• Waterproofing high voltage components.

5145 Tempflex Clear Sealant - 40ml

5366 Silicon Sealant 310ml Clear

Designed for superior bonding and sealing properties to most surfaces (not recommended for concrete). 

Features and Benefits
• Resists aging, weathering and thermal cycling without hardening, shrinking or cracking
• Formulated to withstand extremen temperature cycling, uv light and ozone
• The thixotropic nature of this product reduces the migration of liquid product after application to the substrate

SI 5130 Flange Sealant 80g

5205 Red Gasket Sealant - 300ml is a high-performance sealant designed for superior flexibility and durability. Offering medium-strength bonding, it resists high pressure and solvents when fully cured, ensuring a long-lasting seal. Its fast-curing formula makes it ideal for demanding applications, with a service range of -50°C to +150°C, and a tensile sheer strength of 3 N/mm².

Features and Benefits
• Flexible Gasket Sealant
• Quick setting
• High Solvent and Pressure Resistance
• Seals up to 0.125mm

5205 Red Gasket Sealant - 300ml

Gasketing and Sealing Paste - 142613 Pack of 1

WRC approved, multi purpose flexible silicone sealant for flanges of any size or shape. Can be used for metal, plastic and painted parts. Typical uses: Oil sump, valve cover, inlet manifold, timing chain cover, transmission cover, transmission pan, differential cover, water pump, thermostat etc.

5926 Blue Gasket Silicon - 310ml

Loxctite 5920 Copper High Temp RTV Silicone Gasket Maker is a one part RTV silicone that has superior flexibility and adhesion. Excellent high temperature resistance. Medium body and easy to dispense. Non-corrosive, low odor, low volatility. Copper in color.

Typical Applications: Valve covers, oil pans, timing covers, water pumps and thermostat housings.

Applications: 
Gasket Sealant Dressings
Industrial Gasketing
Industrial Moisture Cure
Industrial Silicone (Flexible) - RTV
Non-Rigid Flange (Silicone and Polyacrylate)

Agency Approvals / Specifications: CFIA Listed
Color: Copper
Cure Type: Moisture Cure
Extrusion Rate (g/min.): >300
Fixture Time: 60 min.
Full Cure Temperature (°C): 25
Full Cure Temperature (°F): 77
Full Cure Time: 24 hr.

Key Characteristics: 
Oil Resistance: Increased Oil Resistance, Corrosion Free.
Temperature: High Temperature.

Physical Form: Paste
Shore Hardness Durometer: 31
Shore Hardness Scale: A
Technology: Silicone
Temperature Range (°C): -54 to 371
Temperature Range (°F): -65 to 700
Tensile Strength on Grit Blasted Steel (psi): 275

5920 Copper Silicon Gasket - 300ml

High temperature, low viscosity, red adhesive/sealant. Suitable for temperatures up to 350°C. Suitable for most substrates.

Strength: 2N/mm².
Sealant type: silicone.
Colour: red. 
Temperature: -40 to +300°C.
Comment: high temperature resistance, flowable.

5398 Red Adhesive Sealant - 310ml

LI1068 16113 Slow Cure Gasket 300ml

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