Glue-Dot Diameter, Profile and Tack Are Separate Fields
A low-profile glue dot is not necessarily a low-tack glue dot. Diameter describes its face size, profile describes its form or thickness, and tack describes a separate adhesive characteristic. Preserve all three when choosing or replacing a dot product.
This distinction matters when an assembly needs a small adhesive placement but has a separate requirement for how that attachment behaves. Ordering only “half-inch dots” leaves out both the profile and tack designation.
Compare three half-inch examples
GD101 is a clear synthetic-rubber glue dot listed at ½ inch with low-tack and low-profile wording. It comes as 4,000 dots in a dispenser-pack roll.
GD103 is also listed at ½ inch and low profile, but its description specifies high tack. It identifies clear synthetic rubber, a thickness of 1/64 inch and 4,000 dots per dispenser-pack roll.
GD105 is a ½-inch high-tack, medium-profile glue dot supplied as 2,000 dots per dispenser roll. The source establishes the medium-profile designation but does not give its numerical thickness.
| SKU | Diameter | Profile | Tack wording |
|---|---|---|---|
| GD101 | ½ inch | Low | Low tack |
| GD103 | ½ inch | Low; 1/64 inch listed thickness | High tack |
| GD105 | ½ inch | Medium; numerical thickness unlisted | High tack |
State the assembly requirement separately
In a hypothetical printed-card assembly, the design limits where adhesive may appear and also specifies whether the card should later separate. The placement area and the separation requirement are independent. A diameter match addresses only the first part of that description.
If the finished spacing between components matters, record that as an assembly requirement. A listed dot thickness is not a guarantee of the final gap after application to the actual surfaces. Do not assign GD105 a numerical thickness by extrapolating from the low-profile product.
Review a proposed replacement without collapsing the fields
Replacing GD101 with GD103 preserves the listed diameter and low-profile description but changes the tack designation. Replacing GD103 with GD105 preserves diameter and high-tack wording but changes the profile designation. Neither is an identical specification.
Make the changed field explicit and evaluate the completed attachment against the intended use. Low tack does not promise damage-free removal from every printed surface, and high tack does not establish a particular holding load.
Save the complete dot specification
Record the exact SKU, diameter, profile, any stated numerical thickness and tack designation beside the assembly requirement. This lets the next purchase preserve the intended adhesive form rather than treating every half-inch dot as the same item.
See the Removable Glue Dots for Cards Customers Keep for related planning.