Fast hardener for the LD 2K clearcoat UHS. Shortened pot life for spot repairs and repairs at higher temperatures. 2,5-litre container.
The LD Express hardener UHS short is the fast hardener (100 310) for the LD 2K clearcoat UHS. Recommended for spot repairs, repairs at higher ambient temperatures (> 25 °C) and tight process windows.
Difference from the standard hardener (100 320)
- Shorter pot life — approx. 15–30 min / 20 °C
- Faster through-drying — shortens waiting times in the workshop workflow
- Chemically identical crosslinking, only accelerated catalysis
Areas of application
Mixing ratio 2:1 with LD clearcoat UHS 100 300. Pot life approx. 15–30 min / 20 °C — for spot repairs and fast workshop workflows. Close the container immediately after each withdrawal.
Safety information
Signal word: Danger. Contains isocyanates. Highly flammable liquid and vapour (H225). Causes skin irritation (H315), serious eye irritation (H319), respiratory irritation (H335). May cause an allergic skin reaction (H317). May damage fertility / the unborn child (H361). May cause damage to organs (H373). Wear protective gloves plus eye and respiratory protection. For professional users only. UN 1263.
Shipping within Germany
- Standard (DPD Classic): 9,45 € · 1–2 working days · incl. dangerous goods handling
- Free shipping from 100 € order value
- DPD Express (next working day by 6 pm): 12,95 €
- Collection in person at Lack Depot Essen (Alte Bottroper Str. 93, 45356 Essen): free of charge, ready for collection within 24 hrs.
Dispatch
Orders received by 1 pm on working days are dispatched with DPD the same day. Every shipment gets a tracking number; with DPD Predict you receive a one-hour delivery window on the day of delivery. Standard insurance cover 520 € per parcel.
Dangerous goods
Aerosol cans, hardeners and certain solvents are classified as dangerous goods in limited quantities (LQ) under ADR. Dangerous goods handling is already included in standard shipping — no additional surcharge at checkout.
German islands
An island surcharge of 15 € applies to the North Frisian and East Frisian Islands, Helgoland, Neuwerk and Chiemsee. We will contact you before dispatch with the exact total amount.
Shipping to the EU and internationally
Coming soon.



