Ever tried to fix something made of that stretchy, squishy material called silicone rubber, only to have your glue fail? It’s frustrating when a project falls apart because the adhesive just won’t stick. Silicone rubber is everywhere – from kitchen tools to car parts – but it’s notoriously tricky to glue. This is because it’s so smooth and flexible, most glues just slide right off.
Finding the right glue for silicone rubber can feel like a puzzle. You want something strong that won’t crack or peel, but also something that won’t damage the rubber itself. Many glues promise the world but leave you with a sticky mess and a broken item. This can be a real headache for DIYers, crafters, and even professionals.
But don’t worry! In this post, we’ll explore the world of silicone rubber adhesives. You’ll learn what makes silicone so special and discover the best glues that actually work. We’ll break down the options so you can pick the perfect adhesive for your next repair or creation. Get ready to fix it right the first time!
Top Glue For Silicone Rubber Recommendations
No. 1
Rubber Glue 30 g, Super Glue for Rubber, Clear Instant Adhesive for Tire, Shoes, Belt, Soles, Hose, Mat & Neoprene Repair and More, Waterproof, Heat-Resistant (Clear, 30 Grams * 1 Pack, Rubber Glue)
- Strong Glue for Rubber: Our rubber glue have been tested to be super strong for all bonding processes that require a fast, strong bond, and their performance and ease of use make them ideal
- Wide Application: Bondtech rubber adhesive is suitable for bonding rubber to rubber, rubber to plastic, rubber to metal, and rubber to wood,, with a wide range of material compatibility, it is a good partner for every home, workshop, construction site and handicrafts, no need to worry about breakage
- Precision Repair: Super glue for rubber comes with three droppers with tiny nozzles for faster and easier precision application in small, hard-to-reach areas. (Tip: After using the droppers, it is recommended to slightly vibrate the bottle vertically to avoid clogging of the droppers with residual rubber glue adhesive; in addition, the tips of the droppers can be cut as needed)
- Anti-clogging Design: The special cap design prevents the glue spout from sticking, prevents drying out, and is reusable. Best glue for rubber to plastic can be used until the last drop and will not solidify
- Heat Resistant & Waterproof: With a temperature resistance range of -40°C to +100°C, this metal to rubber bonding adhesive is waterproof, fast drying, UV resistant and shock resistant when cured
No. 2
INSOIA Super Silicone Glue Clear, 20g, Strong Bond, with Precision Tips | Squishy adhesive for squishies, silicone toys, tpr and diy. Flexible, crystal clear, waterproof, fast-set, 4 tips.
- [Always Ready] Tired of tossing squishies that split open, silicone toys that tear or TPR figures that break? INSOIA silicone glue creates a bond as strong as new — clear, flexible, won't crack or become brittle. One 20g bottle with 4 precision tips fixes squishies, silicone phone cases, TPR toys and rubber items. Whether you're a parent fixing kids' toys, a collector restoring favorites, or someone who hates waste — repair, don't replace.
- [Fast & Waterproof] No mixing, no waiting. Just twist the cap, squeeze gently, and the glue sets in 10-45 seconds. Apply a thin layer for the strongest, fastest bond. Full cure in 12-24 hours creates a waterproof, flexible seal that survives hand washing, humidity and daily play. Your repaired squishies and silicone items stay intact through every squeeze and every condition you encounter, day after day.
- [Easy for Anyone] You don't need to be a professional to fix broken squishies. Four precision tips reach deep into tear gaps, toy seams and tight corners where regular glue can't go — each tip delivers a controlled drop, no mess. The anti-clogging cap keeps the nozzle clean and reusable, so your glue stays fresh down to the last drop. Professional-quality silicone repair at home, even if you've never fixed anything before.
- [Fix Any Silicone] Seal squishy splits, patch silicone phone cases, fix TPR toy tears, mend rubber figures, bond silicone molds. Bonds silicone to silicone, TPR, rubber, plastic and metal. One bottle handles squishies, phone cases, kitchen seals, baking mats and DIY crafts. Whether you're a parent at the kitchen table or a hobbyist at the workbench, one bottle is all you need. Not for PP/PE plastics.
- [Trusted Quality] Professional-grade cyanoacrylate formula, non-toxic and clear-drying. Apply a thin layer on clean, dry surfaces — thinner layers cure faster and bond stronger. Sets in 10-45 seconds, full cure in 12-24 hours. Backed by INSOIA's 15+ years of adhesive expertise and satisfaction guarantee. Quality you can trust for silicone repairs that matter to you and your family.
No. 3
ALECPEA Silicone Glue, 30g Clear Flexible Adhesive with 3 Applicator Tips | Clear Flexible Adhesive for Silicone Pieces and Craft Projects
- MADE FOR SILICONE – Joins silicone pieces and selected plastic, metal, glass, and ceramic surfaces.
- FLEXIBLE FINISH – The joined area remains flexible after setting.
- CLEAR APPEARANCE – The adhesive sets clear for a neat result.
- SIMPLE APPLICATION – Apply a thin layer to dry surfaces, join the pieces, and keep them in position.
- PACKAGE CONTENTS – Includes one 30g bottle and three applicator tips. Initial set takes 15 seconds. Allow 12 hours before use.
No. 4
Silicone Glue 100g,Strong,Fast Drying & Clear Squishy Glue for TPR, TPU,TPE | Waterproof & Durable Silicone Adhesive For Silicon Rubber, Model, Toys, DIY Crafts,Plastic,Phone Case - 6 Precision Tips
- FIX TORN SQUISHIES & HARD-TO-BOND SILICONE – Split squishy, peeling silicone or torn TPR toy? This Silicone Glue for squishies bonds silicone, silicone rubber, TPU, TPE and TPR where ordinary glue often struggles, helping restore flexible items instead of replacing them.
- FAST-DRYING, WATERPROOF & TEMPERATURE RESISTANT – Get repairs done without unnecessary waiting. After full cure, the adhesive forms a waterproof bond designed to handle everyday moisture and temperature changes at home, in the workshop or outdoors.
- ONE CLEAR ADHESIVE FOR MORE MATERIALS – This clear Silicone Adhesive goes beyond squishies, bonding compatible rubber, plastic, glass, metal and ceramic surfaces. Make cleaner, less-visible repairs without keeping a different specialty glue for every project.
- 6 PRECISION TIPS FOR SMALL, CLEAN REPAIRS – Reach deep squishy tears, narrow seams, tiny model parts and tight corners without flooding the repair with glue. Six applicator tips give you better control over placement, helping make cleaner fixes with less mess.
- 100g VALUE FOR REPAIRS, CRAFTS & MORE – Two 50g bottles give you 100g total, so you have more glue ready for squishy repairs, models, crafts and everyday fixes. The clear, odorless formula makes it practical for repeated projects—repair more and replace less.
No. 5
Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz
- Professional Formula - This Clear Silicone Adhesive Sealant is a Sensor-Safe, General Purpose Clear RTV Sealant that can be used inside or outside for all your jobs
- Do It All- Seal, Bond, Repair, Mend And Secure Glass, Metal, Plastics, Fabric, Vinyl, Weather Stripping, Vinyl Tops, And More With This Clear Rtv Silicone Sealant
- Resist The Elements- Permatex Clear Silicone Adhesive Sealant Is Waterproof And Flexible, Resists Water, Weather, And Vibration On All Your Applications
- Multipurpose Formula- With A Temperature Range From : -75°f To 400°f (-59°c To 204°c) Clear RTV Silicone Can Be Used All Around And Can Be Used To Protect And Repair Electrical Wiring
- Suggested Applications- Door Frames, Electrical Connections, Seams And Roofs, Vinyl Tops, Windshields, Housings And Coverings, (Not Recommended For Engine Gasket Applications)
$5.37
Buy on Amazon
No. 6
Silicone Glue 30 g, Silicone Adhesive Clear Instant for Rubber & Liquid Silicone, TPU, TPR, TPE and More, Waterproof, Heat-Resistant, with Anti-Clog Cap (Clear, 30 Grams * 1 Pack, Silicone Glue)
- Strong Silicone Glue: Our silicon glue have been tested to be super strong for all bonding processes that require a fast, strong bond, and their performance and ease of use make them ideal
- Wide Application: Bondtech silicone glue clear is suitable for bonding silicone, silicone rubber, rubber, TPU, TPR, TPE, soft silicone rubber, liquid silicone, silicone phone case, silicone products, diy crafts, toys, etc. Can be used for bonding between silicone and silicone, silicone and other materials, such as silicone and metal, silicone and rubber, silicone and plastic
- Precision Repair: Silicone glue comes with three droppers with tiny nozzles for faster and easier precision application in small, hard-to-reach areas. (Tip: After using the droppers, it is recommended to slightly vibrate the bottle vertically to avoid clogging of the droppers with residual silicone adhesive glue; in addition, the tips of the droppers can be cut as needed)
- Anti-clogging Design: The special cap design prevents the glue spout from sticking, prevents drying out, and is reusable. Silicone adhesive for repairing can be used until the last drop and will not solidify
- Heat Resistant & Waterproof: With a temperature resistance range of -40°C to +100°C, this silicone liquid glue is waterproof, fast drying, UV resistant and shock resistant when cured
No. 7
Silicone Glue 30g, Clear Waterproof Heat-Resistant Liquid Silicone Adhesive | Fast-Drying Formula, for Repair, Bonding Models, TPR, TPU & DIY Crafts - with Anti-Clog Cap
- Strong Bonding for Silicone Materials：Delivers seamless, ultra-strong adhesion for silicone surfaces. Perfect for home or office repairs. Remains flexible without cracking or brittleness over time.
- Fast 15-Second Dry Time：Cures quickly for rapid, durable bonds. Ideal for DIY projects and crafts needing waterproof, efficient silicone adhesion without long wait times.
- Long-Lasting & Temperature Resistant：Withstands extreme heat and cold while maintaining strong bonds. Provides excellent durability indoors or outdoors, resisting water and wear.
- Low Odor & Easy Application：Features a low-odor formula with anti-clog cap and 3 precision droppers for clean, controlled use. Excess glue wipes off easily after curing.
- Safe, Versatile & Clear Finish：Suitable for various silicone materials in home or industrial settings. Creates flexible, nearly invisible bonds that won’t yellow or cloud over time.
No. 8
(2-in-1) Black Rubber Glue with Brush Applicator&Nozzle,for Tire&Tube,&Edge | Anti-clogging cap/Fast-Drying/Waterproof clear/High-Strength/Bonding Between Rubbers,Rubber and Other Materials
- Anti-clogging cap:Convenient to use without waste
- With Brush Applicator:(2-in-1) With Brush Applicator & Nozzle
- Fast-Drying:Instant adhesion in 10-30 seconds
- Waterproof:Waterproof after 24 hours of complete adhesion
- Black-Exclusive:Unique rubber composition increases elasticity
Choosing the Right Glue for Silicone Rubber
Silicone rubber is a fantastic material. It’s flexible, waterproof, and can handle many temperatures. But sticking it to itself or other things can be tricky. You need a special glue. This guide helps you find the best glue for your silicone rubber projects.
What to Look For: Key Features
When you shop for silicone glue, keep these important features in mind.
- Adhesion Strength: This tells you how well the glue holds. You want a strong bond that won’t break easily.
- Flexibility: Silicone is flexible. Your glue should be too! If the glue is stiff, it can crack when the silicone bends.
- Water and Heat Resistance: Many silicone uses involve water or heat. Your glue needs to hold up in these conditions.
- Cure Time: This is how long it takes for the glue to dry and become strong. Some glues dry fast, others take longer.
- Ease of Use: Is the glue easy to apply? Does it come with a helpful applicator?
- Durability: Will the bond last a long time? Good glues create lasting repairs.
Important Materials in Silicone Glues
Different glues use different ingredients. Here are some common ones:
- Silicone-Based Adhesives: These are glues made from silicone. They bond very well to silicone rubber because they are made of the same material.
- Cyanoacrylate (Super Glue): Some super glues work on silicone, but you need special formulas. Regular super glue might not stick well.
- Solvent-Based Adhesives: These glues use chemicals to soften the surfaces so they stick. They can be effective but might smell strong.
- UV-Curing Adhesives: These glues harden when exposed to ultraviolet (UV) light. They dry very quickly.
Factors That Affect Glue Quality
Some things make a glue better or worse.
- Surface Preparation: The surfaces you are gluing must be clean and dry. Any dirt or oil will weaken the bond. Always follow the glue’s instructions for cleaning.
- Application Method: Applying the right amount of glue is important. Too little glue means a weak bond. Too much glue can make a mess and might not dry properly.
- Environmental Conditions: Temperature and humidity can affect how well some glues work. Most glues work best in mild temperatures and dry air.
- Glue Age: Old glue might not be as strong as fresh glue. Always check the expiration date if there is one.
User Experience and Use Cases
People use silicone glue for many different things.
- Household Repairs: Fixing cracked silicone seals around sinks or bathtubs.
- Crafting: Attaching silicone charms or decorations to projects.
- Automotive: Sealing small leaks in silicone hoses or gaskets.
- Electronics: Insulating or securing small silicone parts.
- Costumes and Cosplay: Repairing or attaching silicone pieces to costumes.
The best glue for you depends on what you are trying to stick together and what you need the bond to do.
Frequently Asked Questions (FAQ) About Silicone Rubber Glue
Q: What is the best type of glue for silicone rubber?
A: Silicone-based adhesives are usually the best. They are designed to stick to silicone rubber very well.
Q: Can I use regular super glue on silicone?
A: Sometimes, but it’s risky. You need a special super glue made for plastics or rubber. Regular super glue might not hold.
Q: How do I prepare the silicone surface before gluing?
A: Clean the surface well with soap and water or rubbing alcohol. Make sure it’s completely dry before applying glue.
Q: Will silicone glue work on other materials like plastic or metal?
A: Some silicone glues can stick to other materials, but it depends on the specific glue. Always check the product label.
Q: How long does silicone glue take to dry?
A: Cure times vary a lot. Some glues dry in minutes, while others can take 24 hours or more to become fully strong.
Q: Is silicone glue waterproof?
A: Many silicone glues are waterproof once they are fully cured. This makes them great for bathrooms and kitchens.
Q: Can I use silicone glue outdoors?
A: Yes, many silicone glues are weather-resistant and can be used outdoors. Check the product details.
Q: What should I do if I get silicone glue on my skin?
A: Wash the area immediately with soap and water. If the glue is still wet, try rubbing it off gently. Do not pull on hardened glue.
Q: How strong is a typical silicone glue bond?
A: The strength depends on the glue and how you prepared the surfaces. A good silicone glue can create a very strong and durable bond.
Q: Where can I buy glue for silicone rubber?
A: You can find silicone glue at hardware stores, craft stores, and online retailers like Amazon.