Loctite
Loctite 1691394 330 Series Clear Adhesive 0.75 oz Tube
Two-part acrylic adhesive bonds ceramic, metal, plastic and wood with 45 000–90 000 cps viscosity and five-minute functional cure
- TypeSealing Compound
- Functional cure in 5 minutes speeds assembly
- Bonds ceramic, metal, plastic and wood
- Impact-resistant joint withstands mechanical stress
- Medium-to-high viscosity 45 000 to 90 000 cps controls flow
- Withstands temperatures up to 250 degrees F
Loctite 330 Series Clear Adhesive
This two-part acrylic adhesive bonds ceramic, metal, plastic and wood for general-purpose repairs and assembly tasks. The 0.75 oz tube delivers a medium-to-high viscosity formula that resists impact after curing. It reaches functional cure in five minutes and withstands temperatures up to 250 degrees Fahrenheit. Suitable for interior and exterior use where a clear bond line is required.
No-mix reactive cure system
The adhesive cures through a two-part reactive process without a measured mix ratio, simplifying application for quick repairs. Viscosity ranges between 45,000 and 90,000 cps to fill gaps and resist sag on vertical surfaces. Low odour is not claimed, so ventilation is advisable during use. VOC content is 18.4 g/L by weight and the product carries NSF certification for regulated environments.
0.75 oz tube capacity
The small 3 mL container limits the total bond area achievable per package, making it appropriate for spot repairs rather than large-area lamination. Buyers needing continuous beads or high-volume production should calculate coverage before ordering. California Proposition 65 warning applies for reproductive-harm chemicals contained in the formulation.
Highlights
- Functional cure in 5 minutes speeds assembly
- Bonds ceramic, metal, plastic and wood
- Impact-resistant joint withstands mechanical stress
- Medium-to-high viscosity 45 000 to 90 000 cps controls flow
- Withstands temperatures up to 250 degrees F
Specifications
| Type | Sealing Compound |
|---|---|
| Brand | LOCTITE |
Questions about this item
Will the 0.75 oz tube of Loctite 330 need any special storage or replacement after opening?
The two-part reactive adhesive cures on contact, so the tube must be resealed tightly after each use to prevent premature hardening; no separate maintenance schedule is required.
What is the first limit reached when the bonded joint is held at high temperature for long periods?
The adhesive is rated to a maximum performance temperature of 250 degrees F, beyond which bond strength can degrade.
How much heat, odour or VOCs does the 330 series release during a full-day curing job?
It emits 18.4 g/L VOCs, is not classified as low-odour, and generates only the modest heat of a room-temperature two-part cure.
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