Loctite 3984 medical grade one-component epoxy light gray-Materiomart
Loctite 3984 medical grade one-component epoxy light gray-Materiomart

Loctite 3984 medical grade one-component epoxy light gray

SKU: LT01085

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$235.20
$235.20
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Light gray epoxy adhesive, used to bond stainless steel cannulas, syringes and blood collection needles.
LOCTITE EA 3984 is a light gray liquid epoxy adhesive used to bond stainless steel cannulas, syringes and blood collection needles. The product fluoresces under UV light and cures quickly with low-temperature heating. Suitable for the assembly of disposable medical devices and complies with Henkel's ISO 10993 protocol.
Compliant with Henkel’s ISO 10993 protocol for single-use medical devices
Excellent environmental resistance
Fluorescent under ultraviolet light
Cures quickly even in low temperature environments
High adhesion on plastics, metals and glass

Related reading

Before you specify it

Technical writing from our engineering team and from the manufacturers we carry.

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What you get with the material

We are not just shipping you a drum

A grade on its own rarely solves the problem. These are the four things we do around it.

Selection support

Tell us the substrates, the process window and the failure you are trying to avoid. We narrow the field before you order anything.

Process design

Prototyping and pilot runs

Bonded samples and pilot batches of 200–500 pcs on our own dispensing and curing equipment, so process questions are answered before mass production.

Prototyping & pilot

Cross-border supply, DDP

Destination clearance, local labelling and destination-language SDS are set up by us. Class-restricted goods are routed at quotation time, not discovered at the border.

Cross-border supply

Documentation chain

Which document, issued by whom, covering what, and notification when it changes. We pass manufacturer documentation through unchanged.

Material substitution

Common questions

Before you send the enquiry

Yes. Tell us the grade and how you intend to use it, and we will send the manufacturer’s current technical data sheet. We pass manufacturer documentation through unchanged rather than reissuing it under our own name.

No — and you should be careful with anyone in our position who says they do. What we supply is the document chain: which document exists, who issued it, what it covers, and notification when it changes. Compliance statements come from the manufacturer, not from us.

That is one of the most common reasons engineers contact us. Equivalence is a ladder, not a yes/no answer — some claims are backed by a matching data sheet, others only by chemistry family. We will tell you which rung a given substitution sits on before you commit to it.

Packaging sizes shown on this page are the standard units for this grade. Sample quantities for evaluation are handled case by case — tell us the trial you are planning and we will scope it with you.

Tell us what you are bonding

Substrates, process window, and the failure you are trying to design out. An engineer answers, not a form.

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We do not issue compliance certificates. We supply the material, the manufacturer’s documentation, and the engineering judgement in between.