Sealants

Sealants and sealant kits are widely used by both hobbyists and professionals for a broad range of protecting and waterproofing jobs. The best sealant type to use in a given scenario will depend on the surface materials and the location of the seal. There are many varieties of sealants, putties, and sealant remover kits on sale, with leading brands including Dow Corning and Bostik. While most tend to fall within one of a few basic categories - cement sealants, chemical sealants, or silicone sealants - there are also a number of sealants designed for more specialised purposes.

What’s the difference between sealant types?

Silicone sealants - among the most widely available sealant types, and ideal for a wide array of household, DIY and construction tasks.

Acrylic sealants - often a cheaper alternative to silicone for use on wood, aluminium, and UPVC, and can also be painted. They’re less flexible than most silicone versions, and more prone to eroding under certain application conditions.

Polyurethane foam sealants - extremely flexible/elastic and highly waterproof, ideal for sealing most metals and fibreglass.

Why is sealant modulus and cure type important?

High modulus sealants are less elastic but more hardwearing, and better suited to indoor applications as a kitchen or bathroom sealant (around baths, showers, sinks and worktops).

Low modulus sealants offer better flexibility and adhesion where slight movement of the joint may be a factor, but are less hardwearing overall. They’re generally best for outdoor and weather-resistant applications (perimeter seals and exterior UPVC).

Most sealants are available in one of two cure types - acetoxy and neutral.

  • High modulus sealants tend to be acetoxy cure, meaning they’ll cure faster and harder, and will emit a slight vinegar smell while doing so.
  • Low modulus sealants are often sold in natural cure variants, meaning they adhere better to a greater range of surfaces, cure slowly to a more elastic consistency, and give off little odour.

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กำลังดูสินค้า 1 - 20 รายการจาก 42 รายการ / Viewing 1 - 20 of 42 products
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รายละเอียดสินค้า / Description ราคา / Price Colour Sealant Type Application Package Size Package Type Minimum Operating Temperature Food Processing Safe Maximum Operating Temperature Chemical Type Physical Properties Trade Name Cure Time Product Form Chemical Composition
RS Stock No. 555-588
Brand :RS PRO
THB300.41
Each
Units
Transparent Silicone Sealant Electrical 100 g Tube -60°C No +180°C Acetoxy, Elastomer Acetoxy Cure - 7 (23 °C) days Paste -
RS Stock No. 494-118
Brand :RS PRO
THB366.67
Each
Units
White Silicone Sealant Copper, Semiconductor Junction Protection 100 g Tube -40°C No +150°C Elastomer Neutral Cure, Non-Corrosive - 7 (23 °C) days Paste Stearic Acid
RS Stock No. 494-102
Brand :RS PRO
THB916.01
Each
Units
White Silicone Sealant Copper, Semiconductor Junction Protection 310 ml Cartridge -40°C No +150°C Elastomer Neutral Cure, Non-Corrosive - 7 (23 °C) days Paste Stearic Acid
RS Stock No. 550-230
Brand :RS PRO
THB379.11
Each
Units
Transparent Silicone Sealant Electrical 310 ml Cartridge -60°C No +180°C Acetoxy, Elastomer Acetoxy Cure - 7 (23 °C) days Paste -
RS Stock No. 512-799
Brand :RS PRO
THB382.39
Each
Units
White Silicone Sealant Jointing 310 ml Cartridge -50°C No +100°C Elastomer Low Modulus, Neutral Cure - 7 (23 °C) days Paste -
RS Stock No. 512-783
Brand :RS PRO
THB382.39
Each
Units
Black Silicone Sealant Jointing 310 ml Cartridge -50°C No +100°C Elastomer Low Modulus, Neutral Cure - 7 (23 °C) days Paste -
RS Stock No. 705-9030
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3307271
Brand :Dow Corning
THB571.83
Each
Units
White Silicone Sealant Low Temperature, Refrigeration Units 310 ml Cartridge - No - Alkoxy High Elasticity, Low Modulus, Low Odor 798 1 (2 mm day@ 23 °C), 3 (4 mm days@ 23 °C) Paste -
RS Stock No. 561-132
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6001282
Brand :Geocel
THB470.26
Each
Units
White - Pipe Sealing, Plastic, Waterproof 290 ml Cartridge -40°C No +150°C Hybrid Non-Flammable Geobond Marine 24 (3 mm h@ 23 °C) Paste -
RS Stock No. 901-5679
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010650
Brand :Acc Silicones
THB2,147.12
Each
Units
White Silicone Sealant Engineering 310 ml Cartridge -60°C No +300°C Elastomer High Temperature, Tack-Free - <12 (3 mm) h Liquid -
RS Stock No. 901-5660
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010635
Brand :Acc Silicones
THB934.31
Each
Units
White Silicone Sealant Engineering 75 ml Tube -60°C No +300°C Elastomer High Temperature, Tack-Free - <12 (3 mm) h Liquid -
RS Stock No. 693-264
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.2942127
Brand :Dow Corning
THB660.57
Each
Units
White Silicone Sealant Firestop 380 ml Cartridge - No - - - Firestop 700 - Paste -
RS Stock No. 901-5688
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010665
Brand :Acc Silicones
THB2,026.46
Each
Units
Translucent Silicone Sealant Industrial 310 ml Cartridge -60°C No +250°C Silicone Elastomer High Temperature and Low Humidity, Tack-Free - 7 (3 mm) h Paste -
RS Stock No. 901-5685
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010660
Brand :Acc Silicones
THB1,030.55
Each
Units
Translucent Silicone Sealant Industrial 75 ml Tube -60°C No +250°C Silicone Elastomer High Temperature and Low Humidity, Tack-Free - 7 (3 mm) h Paste -
RS Stock No. 423-6764
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.Loctite SI 5130
Brand :Loctite
THB610.69
Each
Units
White Silicone Sealant Sealing 80 g Syringe -60°C No +250°C Acetoxy - Loctite SI 5130 - Paste -
RS Stock No. 192-1526
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.5313 20MM
Brand :3M
THB4,165.67
Each
Units
Black Sealant Strip - - - -40°C - +100°C - - Scotch-Weld™ 5313 - - -
RS Stock No. 901-5705
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010690
Brand :Acc Silicones
THB2,874.13
Each
Units
Grey Silicone Sealant Atmospheric Moisture, Corrosion Sensitive Devices, Electrical & Electronic Applications, Small Circuits and Connectors 310 ml Cartridge -62°C No + 316°C Alkoxy, Silicone Elastomer High Strength, High Temperature Adhesive Paste, Non-Corrosive, Tack-Free - 72 (3 mm) h Paste -
RS Stock No. 258-5941
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LOCTITE® SI 5366
Brand :Loctite
THB799.20
Each
Units
Transparent Silicone Sealant Bonding 310 ml Cartridge -60°C No +250°C Acetoxy High Elongation Loctite 5366 5 min Paste Silicone
RS Stock No. 423-6938
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.6011030
Brand :Geocel
THB404.35
Each
Units
Red Silicone Sealant Sealing 310 ml Cartridge -40°C No +250°C Acetoxy - Plumba Flue - Putty -
RS Stock No. 283-426
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SILCOSET 158
Brand :Acc Silicones
THB1,006.51
Each
Units
Black Silicone Sealant Bonding, Sealing 75 ml Tube -60°C No +300°C Elastomer High Temperature Silcoset 158 7 (25 °C) h Paste -
RS Stock No. 901-5672
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.740010640
Brand :Acc Silicones
THB1,039.78
Each
Units
White Silicone Sealant Industrial 75 ml Tube -60°C No +300°C Silicone Elastomer High Temperature and Low Humidity, Tack-Free - 7 (3 mm) h Paste -