Do you need to prime the surface before using this glue for 3d printer pla or abs parts?

It depends on what you are gluing. In most cases it will work well without priming. Loctite makes a primer to make CA glues like 401 work on the infamous polyethylene, polypropylene and similar plastics. When used on acrylic, the glue vapors can fog the surrounding plastic. Loctite support suggested I use a fan when gluing up the parts to blow the vapors away, if cosmetics are a big issue. This is generally not a problem but I thought I would pass the hint along

Will this product bond actate/plexiglass to itself without clouding?

I use this product for gluing pool cue tips onto the cue sticks. I don't know if it will cloud, sorry.

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Loctite 40140 Clear 40140 401 Prism Surface Insensitive Instant Adhesive, 20 mL Bottle

Product ID: 15287343

Details

Brand
Loctite
Item Form
Liquid
Material
Cyanoacrylate
Special Feature
Fast Drying
Specific Uses For Product
Repair

⚡Fast drying in seconds

🔗3200 psi tensile strength

🧩Bonds metals, plastics & elastomers

¥3236

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔗 Stick with the best — bond like a pro, fast and flawless!

RAPID SET TIME - Fast drying ensures your projects move forward without delay.
INVISIBLE FINISH - Clear adhesive keeps your repairs discreet and professional-looking.
PRECISION FIT FORMULA - Ideal for close-fitting applications where every millimeter counts.
UNIVERSAL BONDING POWER - Seamlessly adheres to metals, plastics, and rubber for versatile fixes.
TRUSTED INDUSTRIAL STRENGTH - 3200 psi tensile strength delivers durable, long-lasting bonds.

Loctite 40140 Clear Prism Surface Insensitive Instant Adhesive is a high-performance cyanoacrylate glue designed for challenging surfaces. With a fast-drying formula and 3200 psi tensile strength, it bonds metals, plastics, and elastomers seamlessly, making it perfect for precise, close-fitting repairs. Packaged in a convenient 20 mL bottle, it offers professional-grade durability with a clear, invisible finish.

Specifications

ASIN	B000132VIK
Best Sellers Rank	#261,310 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #848 in Cyanoacrylate Adhesives
Brand	Loctite
Brand Name	Loctite
Color	Clear
Compatible Material	Most Metals, Plastic, Rubber
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 223 Reviews
Full Cure Time	24 hours
Global Trade Identification Number	00079340401402
Included Components	Bottle of Adhesive
Item Form	Liquid
Item Package Quantity	1
Item Weight	33 g
Manufacturer	Loctite
Material	Cyanoacrylate
Material Type	Cyanoacrylate
Model	40140
Number of Pieces	1
Other Special Features of the Product	Fast Drying
Part Number	40140
Special Feature	Fast Drying
Tensile Strength	3200 psi
UPC	079340401402
Volume	20 ml
Warranty Description	Manufacturer

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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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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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¥3236

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

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

2 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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