Would it work on gluing back rubber pads on the nose bridge of plastic frame sunglasses?

Yes, This glue will be effective in gluing pads onto sunglasses frames. If they are metal, you'd be best off scuffing the metal with sandpaper to ensure adhesion; for plastic this won't be a problem.

do you need to use a primer?, can I use it fix my cracked kicking fin for swimming (silicone/rubber), need to be a strong bond

No. I used it on my tennis shoes. I just cleaned the area with alcohol.

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Scotch-Weld Plastic & Rubber Instant Adhesive PR40, Clear, 20 Gram Bottle

Product ID: 61425631

Details

Brand
3M
Item Form
Gel
Material
Adhesive
Special Feature
Strong
Specific Uses For Product
Repair

⚡Fast curing under 15s

💪2000+ psi shear strength

🔬Low viscosity for precision

S$53

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Description

💼 Bond like a boss — fast, precise, and unbreakable.

PRECISION IN EVERY DROP - Pinch or squeeze for exact application—no mess, no waste.
UNMATCHED BOND STRENGTH - Over 2,000 psi shear strength ensures durable, long-lasting adhesion.
SPEED THAT KEEPS YOU MOVING - Reaches handling strength in under 15 seconds to accelerate your workflow.
INDUSTRIAL GRADE RELIABILITY - Trusted by professionals for gasket, jewelry, orthopedic, and footwear assembly.
VERSATILE SUBSTRATE COMPATIBILITY - Bonds plastics, rubbers, metals, and composites with ease.

3M Scotch-Weld Plastic & Rubber Instant Adhesive PR40 is a low viscosity, fast-curing cyanoacrylate adhesive designed for industrial use. It bonds difficult substrates like EPDM, nylon, polypropylene, and polyethylene with exceptional strength (2000+ psi shear) and precision application from a flexible squeeze bottle. Achieving handling strength in under 15 seconds and full cure in 24 hours, it’s engineered to boost productivity and deliver durable, water-resistant bonds across plastics, rubbers, metals, and composites.

Specifications

ASIN	B072Q9DBB5
Best Sellers Rank	#19,197 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #150 in Cyanoacrylate Adhesives
Brand	3M
Brand Name	3M
Color	Clear
Compatible Material	Plastic, Rubber
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 2,246 Reviews
Full Cure Time	24 Hours
Global Trade Identification Number	00051115252044
Included Components	Instant Adhesive
Item Form	Gel
Item Package Quantity	1
Item Weight	0.02 Kilograms
Manufacturer	3M
Material	Adhesive
Material Type	Adhesive
Model	25204
Number of Pieces	1
Other Special Features of the Product	Strong
Part Number	25204
Special Feature	Strong
Specific Uses For Product	Repair
UPC	051115252044
Viscosity Level	Low
Volume	0.68 Fluid Ounces
Water Resistance Level	Water Resistant

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Customer service was outstanding when I had questions about the product.

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S$53

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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