PI polyimide film high temperature gold finger tape PCB maintenance insulation sticker circuit board protection wrapping film
Quick answer
Is $2.99 a good price for PI polyimide film high temperature gold finger tape PCB maintenance…?
It is the usual price, not a deal: $2.99 is in line with the typical price of $2.99 that DipScout measured over the last 13 days. It is the lowest in 13 days, but it has held this price since Nov 2, 2026.
$2.99
Today it costs $2.99 on AliExpress. Since Oct 28, 2026, when we started tracking it, it ranged from $2.99 to $3.05. It's the lowest price in 13 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 13 days. The store advertises "was $8.54", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$2.99on Nov 7
Lowest$2.99Nov 2 to Nov 7
Highest$3.05Oct 28 to Nov 2
Tracked since Oct 28 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 21:14 UTC | $2.99 | −2% |
| Oct 28, 08:47 UTC | $3.05 | start |
| Store | KEK Solder Paste Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Tools › Welding Equipment & Supplies |
| Recorded readings | 2 |
| First seen | |
| Last reading |