Will it fix the tear in my fleshlight?

No. It will not bond TPE> It is for silicone only.

how to save prolong Opened shelf life? Best way to store? Since its really expensive.

The best way to prolong the shelf life is to store at room temperature - 73F, 23C - in an air tight container, with the cap fully closed.

i have a flexible silicon tablet case... can one use this to stick a thin metel sheet to it ?

This is about the only thing that will bond to silicone, so yes. I'd use a fine grit on the metal first to provide a better bonding surface.

Can something be added to accelerate the cure? I heard a catalyst could be added but I don’t know which.

personally I never heard of this so I would contact "Smooth-Inc" themselves and ask them cuz know alot more. just make sure you tell them exactly what your doing with all the details.

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Smooth-On SIL-Poxy™ Rubber Silicone Adhesive, 3 oz Tube – Flexible RTV Silicone Glue for Silicone Rubber Repair & Bonding, Strong Waterproof Sealant (Packaging May Vary)

Product ID: 5230133

Details

Brand
Smooth-On
Item Form
Gel
Material
Rubber
Special Feature
Strong
Specific Uses For Product
Bonding Rubber

🧩Bonds silicone + plastics + ceramics

🧪500 psi tensile strength

🌧️Waterproof & UV resistant

€ 89.70

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Description

🔧 Fix it like a pro — flexible, strong, and weatherproof silicone bonding!

READY WHEN YOU ARE - Low viscosity gel in a convenient 3 oz tube for precise, mess-free application.
WEATHERPROOF DURABILITY - Resists moisture, UV rays, and extreme temperatures for all-condition reliability.
VERSATILE CREATIVE FIXES - Perfect for repairing molds, prosthetics, animatronics, and special effects.
UNMATCHED SILICONE BONDING - Specially engineered for seamless silicone-to-silicone and multi-material adhesion.
FLEXIBLE STRENGTH THAT LASTS - High-elongation bond stays crack-free under stress and movement.

Smooth-On SIL-Poxy™ is a premium 3 oz RTV silicone adhesive designed for strong, flexible bonding of silicone to silicone and other materials like plastics and ceramics. With 500 psi tensile strength, waterproof and UV-resistant properties, it’s ideal for durable repairs and creative projects requiring a flexible, long-lasting seal.

Specifications

ASIN	B00IRC1YI0
Best Sellers Rank	#19,946 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #167 in Sculpture Molding & Casting Products
Brand	Smooth-On
Brand Name	Smooth-On
Color	White
Compatible Material	Ceramic, Glass, Metal, Plastic, Rubber
Container Type	Tube
Customer Reviews	4.5 out of 5 stars 580 Reviews
Full Cure Time	24 hours
Item Form	Gel
Item Package Quantity	1
Item Weight	3.52 ounces
Manufacturer	Smooth-On, Inc.
Material	Rubber , Silicone
Material Type	Rubber,Silicone
Model	1
Number of Packs	1
Number of Pieces	1
Other Special Features of the Product	Strong
Part Number	1
Special Feature	Strong
Specific Uses For Product	Bonding RTV silicone rubber to silicone rubber and other substrates, silicone rubber mold repair, prosthetics, animatronics, craft, construction Specific Uses For Product Bonding RTV silicone rubber to silicone rubber and other substrates, silicone rubber mold repair, prosthetics, animatronics, craft, construction See more
UPC	751635953109
Unit Count	3 Ounce
Viscosity Level	Low
Volume	3 fluid ounces
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 89.70

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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