Silicone Sealants

Filter Results

72 items found

Sort by

Search Within Brand

: In Stock (12)

: 5019 (2)
5039 (1)
5045 (2)
5084 (1)
5088 (1)
5092 (1)
5109 (2)
5140 (2)
5210 (1)
5240 (1)
: Cleaner (3)
Gasket Sealant (4)
Silicone Flange Sealant (2)
Silicone Sealant (55)
Silicone Sealants (6)
: Black (12)
Blue (10)
Clear (16)
Clear Amber (1)
Gray (3)
Green (1)
Light Yellow; Clear (4)
Off-White (2)
Pale Yellow (1)
Part A:Black; Part B:White (1)
: Black (11)
Blue (10)
Clear (16)
Gray (3)
Green (1)
Light Yellow; Clear (4)
Off-White (2)
Part A:Black; Part B:White (1)
Red (6)
Tan (1)
: Acetoxy (19)
Alkoxy (19)
Elastomer (1)
Oxime (5)
Oxime Silicone (3)
RTV Silicone (1)
: Ceramic; Glass; Metal; Plastic (1)
Glass; Metal; Ceramic (2)
Glass; Metal; Ceramics; Composites; Most Plastics (3)
Glass; Metal; Plastic; Polycarbonate; Silicone; Flexible Substrate; Ceramic (2)
Glass; Metal; Plastics; Fabric; Vinyl; Weatherstripping; Vinyl Tops; Protects and Repairs Electrical Wiring (1)
Glass; Rubber; Wood; Ceramics; Painted Surfaces (2)
Plastic Substrates; Glass; Ceramics; Metals (2)
: 10 to 15min (3)
10 to 20s (1)
15min (1)
1day (1)
1wk (2)
24h (21)
30min (1)
60s (3)
7 to 24h (2)
72h (4)
: Aerosol; Paste (2)
Liquid (8)
Liquid; Paste (7)
Low Viscosity Liquid (3)
Part A:Liquid; Part B:Liquid/Paste (1)
Paste (39)
Solid (2)
Solid; Paste (2)
: 1 gal (2)
10.8oz (1)
190ml (7)
1L (1)
3.5 gallon (1)
3.5gal (1)
300mL (19)
30ml (1)
3oz (3)
4.5gal (1)
: Aerosol Can (4)
Bottle (3)
Can (4)
Cartridge (26)
Drum (3)
Dual Cartridge (1)
Pail (9)
Syringe (1)
Tube (11)
: Acetic Acid (23)
Alcohol (1)
Mild (10)
Mild, Petroleum (2)
Mild; Slight Alcoholic (1)
Odorless (2)
Part A:Mild; Part B:Slight/Alcoholic (1)
Pine (1)
Slight Acrylate (2)
Slight Alcoholic (8)
: 1:1 (1)
2:1 (6)
4:1 (2)
: 1 (37)
1-Part (4)
2 (9)
: 1.0 in. (5)
1.75 in. (1)
11.0 in. (5)
12.0 in. (1)
5.0 in. (1)
8.0 in. (7)
9.0 in. (3)
: 0.97 (1)
0.98 (2)
0.99 (2)
1 (3)
1.01 (13)
1.03 (3)
1.04 (4)
1.05 (9)
1.1 (7)
1.2 to 1.4 (3)
: 1.0 in. (9)
12.0 in. (1)
2.0 in. (6)
2.35 in. (1)
3.0 in. (5)
4.0 in. (1)
: 1.0 in. (13)
11.55 in. (1)
13.2 in. (1)
2.0 in. (7)
3.0 in. (1)
: 15% (1)
155% (1)
250 to 450% (1)
>170% (2)
>200% (1)
: 190psi (1)
220psi (1)
278psi (1)
70psi (1)
>5N/mm² (2)
: 15000 to 35000mPa/s (1)
30000 to 140000cP (2)
30000 to 140000mPa/s (2)
40000 to 90000cP (3)
50000 to 80000mPa/s (1)
Part A:25000 to 60000; Part B:20000 to 35000mPa/s (2)
Part A:25000 to 60000; Part B:25000 to 55000mPa/s (1)
: 0.1% (1)
0.84% (3)
1.5% (2)
1.56% (1)
1.69% (3)
13.31% (1)
2% (1)
2.08% (2)
2.2% (1)
2.7% (1)
: 25 to 60Shore A (1)
26 to 40Shore A (3)
30 to 40Shore A (1)
30 to 50Shore A (6)
30Shore A (1)
31 to 46Shore A (2)
32 to 48Shore A (2)
35 to 50Shore A (2)
44Shore A (1)
47Shore A (1)
: +204°C (1)
+250°C (3)
+250°F (1)
+260°C (1)
+450°F (9)
+500°F (9)
+600°F (6)
+625°F (3)
: -35°F (1)
-40°F (5)
-53°C (1)
-55°C (3)
-65°F (11)
-75°F (9)
-80°F (1)

Filters

Series

Product Type

Color

Primary Color

Chemical Type

Material Compatibility

Cure Time

Physical Form

Container Size

Container Type

Odor

Mix Ratio

Number of Components

Length

Specific Gravity

Width

Height

Elongation at Break

Tensile Strength

Viscosity Measurement

VOCs Content

Hardness

Maximum Operating Temperature

Minimum Operating Temperature

Results Per Page

content loaded

Compare

Loctite

RTV-5140™ Silicone Sealant, 85 g (3 oz) Tube, Clear 10/CA

Part #135264-34899

MFG #135264

Manufacturer Estimated Lead Time When Not In Stock: 69 days

Price Not Available

SI 5900® Flange Sealant, Heavy Body RTV Silicone , 300 ml Cartridge redirect to product page

Compare

Loctite

SI 5900® Flange Sealant, Heavy Body RTV Silicone , 300 ml Cartridge

Part #212184-30769

MFG #212184

10 Arriving From Manufacturer On: 12/21/2025
Manufacturer Estimated Lead Time When Not In Stock: 9 days

Price Not Available

598™ Black, High Performance RTV Silicone Gasket Maker, 70 ml Tube, Carded redirect to product page

Compare

Loctite

598™ Black, High Performance RTV Silicone Gasket Maker, 70 ml Tube, Carded

Part #234609-30769

MFG #234609

Manufacturer Estimated Lead Time When Not In Stock: 13 days

Price Not Available

Compare

Loctite

RTV-5140™ Silicone Sealant, 300 mL/10.8 oz Cartridge, Clear

Part #135263-34899

MFG #135263

Manufacturer Estimated Lead Time When Not In Stock: 50 days

Price Not Available

Compare

Loctite

LOCTITE® 5045™ Neutral Cure Alkoxy RTV, Paste

Part #735891-30769

MFG #735891

2 Arriving From Manufacturer On: 12/24/2025
Manufacturer Estimated Lead Time When Not In Stock: 16 days

Price Not Available

5039™ Nuva-Sil® Silicone Adhesive, 300mL redirect to product page

Compare

Loctite

5039™ Nuva-Sil® Silicone Adhesive, 300mL

Part #742348-30769

MFG #742348

Manufacturer Estimated Lead Time When Not In Stock: 14 days

Price Not Available

Compare

Loctite

LOCTITE® 5910™ RTV Silicone, Flange Sealant, Superior Flexibility Adhesion, 300mL tube

Part #231232-30769

MFG #231232

Manufacturer Estimated Lead Time When Not In Stock: 22 days

Price Not Available

Compare

Loctite

LOCTITE® 59530™ Superflex™ RTV Silicone, Adhesive Sealant, 80mL Tube

Part #160809-30769

MFG #160809

Manufacturer Estimated Lead Time When Not In Stock: 7 days

Price Not Available

Compare

Loctite

LOCTITE® SI 5015™ Superflex® RTV Silicone, Blue, 80mL Tube

Part #270642-30769

MFG #270642

24 Arriving From Manufacturer On: 12/19/2025
Manufacturer Estimated Lead Time When Not In Stock: 13 days

Price Not Available

Compare

Loctite

RTV5900 One Component Non-Corrosive RTV Silicone Flange Sealant, 50 lb Pail, Black

Part #230153-30769

MFG #230153

Manufacturer Estimated Lead Time When Not In Stock: 7 days

Price Not Available

Compare

Loctite

LOCTITE® RTV-5421™ Electrically Adhesive Silicone Sealant, 50 mL Cartridge, Tan

This item has a required storage/handling temperature range outside of ambient. Please review the TDS for more information.

This item must be shipped with dry ice. Your order will be subject to an additional fee which will appear on your invoice.

Part #236637-34899

MFG #236637

Manufacturer Estimated Lead Time When Not In Stock: 38 days

Price Not Available

5056™ Silicone Light Cure Adhesive Sealant, 25mL Syringe redirect to product page

Compare

Loctite

5056™ Silicone Light Cure Adhesive Sealant, 25mL Syringe

This item is a hazardous material and MAY be subjected to extra shipping charges/fees. If the product requires extra charges, ground hazmat items will be charged a $30.00 fee per carton and air hazmat items will be charged a $60 fee per carton.

This product is often used for medical device manufacturing/assembly. Please refer to the product description for more detail.

Part #1214249-30769

MFG #1214249

Manufacturer Estimated Lead Time When Not In Stock: 45 days

Price Not Available

598™ Black, High Performance RTV Silicone Gasket Maker, 300 ml Cartridge redirect to product page

Compare

Loctite

598™ Black, High Performance RTV Silicone Gasket Maker, 300 ml Cartridge

Part #135508-30769

MFG #135508

Manufacturer Estimated Lead Time When Not In Stock: 47 days

Price Not Available

5056™ Medical Device UV Light Cure Silicone Adhesive Sealant, 1 Liter Bottle redirect to product page

Compare

Loctite

5056™ Medical Device UV Light Cure Silicone Adhesive Sealant, 1 Liter Bottle

Part #1214250-30769

MFG #1214250

Manufacturer Estimated Lead Time When Not In Stock: 27 days

Price Not Available

5620™ Silicone Potting Compound, Ultra Clear, 400mL Dual Cartridge redirect to product page

Compare

Loctite

5620™ Silicone Potting Compound, Ultra Clear, 400mL Dual Cartridge

Part #1257478-30769

MFG #1257478

Manufacturer Estimated Lead Time When Not In Stock: 22 days

Price Not Available

Compare

Loctite

LOCTITE® 5145 RTV Silicone Sealant 3 Ounces Tube CR Translucent

Part #135311-34899

MFG #135311

Manufacturer Estimated Lead Time When Not In Stock: 70 days

Price Not Available

Compare

Loctite

RTV-5140™ Silicone Sealant, 85 g (3 oz) Tube, Clear 10/CA

Part #135264-34899

MFG #135264

Manufacturer Estimated Lead Time When Not In Stock: 69 days

Price Not Available

Compare

Loctite

SI 5900® Flange Sealant, Heavy Body RTV Silicone , 300 ml Cartridge

Part #212184-30769

MFG #212184

10 Arriving From Manufacturer On: 12/21/2025
Manufacturer Estimated Lead Time When Not In Stock: 9 days

Price Not Available

Compare

Loctite

598™ Black, High Performance RTV Silicone Gasket Maker, 70 ml Tube, Carded

Part #234609-30769

MFG #234609

Manufacturer Estimated Lead Time When Not In Stock: 13 days

Price Not Available

Compare

Loctite

RTV-5140™ Silicone Sealant, 300 mL/10.8 oz Cartridge, Clear

Part #135263-34899

MFG #135263

Manufacturer Estimated Lead Time When Not In Stock: 50 days

Price Not Available

Compare

Loctite

LOCTITE® 5045™ Neutral Cure Alkoxy RTV, Paste

Part #735891-30769

MFG #735891

2 Arriving From Manufacturer On: 12/24/2025
Manufacturer Estimated Lead Time When Not In Stock: 16 days

Price Not Available

Compare

Loctite

5039™ Nuva-Sil® Silicone Adhesive, 300mL

Part #742348-30769

MFG #742348

Manufacturer Estimated Lead Time When Not In Stock: 14 days

Price Not Available

Compare

Loctite

LOCTITE® 5910™ RTV Silicone, Flange Sealant, Superior Flexibility Adhesion, 300mL tube

Part #231232-30769

MFG #231232

Manufacturer Estimated Lead Time When Not In Stock: 22 days

Price Not Available

Compare

Loctite

LOCTITE® 59530™ Superflex™ RTV Silicone, Adhesive Sealant, 80mL Tube

Part #160809-30769

MFG #160809

Manufacturer Estimated Lead Time When Not In Stock: 7 days

Price Not Available

Compare

Loctite

LOCTITE® SI 5015™ Superflex® RTV Silicone, Blue, 80mL Tube

Part #270642-30769

MFG #270642

24 Arriving From Manufacturer On: 12/19/2025
Manufacturer Estimated Lead Time When Not In Stock: 13 days

Price Not Available

Compare

Loctite

RTV5900 One Component Non-Corrosive RTV Silicone Flange Sealant, 50 lb Pail, Black

Part #230153-30769

MFG #230153

Manufacturer Estimated Lead Time When Not In Stock: 7 days

Price Not Available

Compare

Loctite

LOCTITE® RTV-5421™ Electrically Adhesive Silicone Sealant, 50 mL Cartridge, Tan

Part #236637-34899

MFG #236637

Manufacturer Estimated Lead Time When Not In Stock: 38 days

Price Not Available

Compare

Loctite

5056™ Silicone Light Cure Adhesive Sealant, 25mL Syringe

Part #1214249-30769

MFG #1214249

Manufacturer Estimated Lead Time When Not In Stock: 45 days

Price Not Available

Compare

Loctite

598™ Black, High Performance RTV Silicone Gasket Maker, 300 ml Cartridge

Part #135508-30769

MFG #135508

Manufacturer Estimated Lead Time When Not In Stock: 47 days

Price Not Available

Compare

Loctite

5056™ Medical Device UV Light Cure Silicone Adhesive Sealant, 1 Liter Bottle

Part #1214250-30769

MFG #1214250

Manufacturer Estimated Lead Time When Not In Stock: 27 days

Price Not Available

Compare

Loctite

5620™ Silicone Potting Compound, Ultra Clear, 400mL Dual Cartridge

Part #1257478-30769

MFG #1257478

Manufacturer Estimated Lead Time When Not In Stock: 22 days

Price Not Available

Compare

Loctite

LOCTITE® 5145 RTV Silicone Sealant 3 Ounces Tube CR Translucent

Part #135311-34899

MFG #135311

Manufacturer Estimated Lead Time When Not In Stock: 70 days

Price Not Available

Results Per Page