Hardwax 21

Underbody protection with a permanently elastic coating, black, very durable, silicone-free

Product No.: 81607
Packaging unit: 12
Cures fast
High abrasion resistance
Flexible while cold
Effective adhesion
Hardwax 21 gives you long-term corrosion protection with excellent adhesion properties.
The product cures quickly and also reduces noise. Ideal for cars, trucks, coaches, and similar. The product cures to form a durable viscoplastic film giving treated surfaces excellent protection against weather and stone chipping. Suitable for multi-layer application. Each layer should be left to cure before applying the next layer.

Corrosion test:
Preconditioning: Five days at room temperature.
Salt spray test according to DIN 50021 for 1,000 hours, Ri 0 at 400 dry film layer.
Salt spray test (aerosol) according to DIN 50021 for 480 hours, Ri 0 at 150 dry film layer.
Bending test according to DIN 53152, +70°C - no cracking
Bending test according to DIN 53152, -30°C - no cracking


Flash point
-97°C
Boiling range
-44.5°C
Form
Aerosol
Shelf life unopened in months
24
Storage temperature
5 - 30°C
Store tightly closed and protected from light.
Protect from sun and frost.
Do not use in direct sunlight or allow to dry out.
Test the product on an inconspicuous place for compatibility and - if necessary - adhesion before use.