As listed
| Field | Value |
|---|---|
| Seller | LAS Aerospace |
| Seller's item # | F03KSP8LV |
| Type | Two-part synthetic rubber |
| Use | Sealing firewall structures against air and vapour |
| Service temperature | -54 °C to 204 °C; flash to 1093 °C |
| Form | Low-sag paste, gun or spatula |
| Packaging | 100 ml Semkit (PR812SKIT) |
| Listing checked | 2026-09-30 |
Taken from LAS Aerospace's product page on 2026-09-30. Where the listing does not state a figure, this table does not either.
What it is for
Not a fuel tank sealant: LAS lists it for firewalls only.
Firewall penetrations and their sealing are specified in the maintenance data.
Where to buy
The link opens LAS Aerospace's own page for this item, so the price and stock you see are theirs and current. We do not copy prices.
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Sources
- LAS Aerospace — PR812 Firewall Sealant — product listing, item F03KSP8LV, checked 2026-09-30.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.