Jotun's highest specification zinc rich epoxy, containing 90% zinc.
Barrier 90 may be used as a first coat on blast cleaned steel. The steel must be prepared to SA2.5 using dry blasting (not water jetting).
When used in combination with Jotamastic 80 or Jotamastic 87, there will be a further improvement in corrosion protection.
One coat is recommended at a typical spreading rate of 13 sq. metres per litre.
Barrier can be overcoated in 2 hours at 10°C.
The colour is grey.
Standard: Penguard FC
Premium: Hardtop AX
Other paint systems or topcoats available. Please call for advice.
|Thinner||Thinners No. 17|
|Solvent Resistance||Very Good|
|Pot life @ 23°C||24 hours|
|No. recommended coats||1|
|Dry to re-coat @ 23°C||1.5 hours|
|Curing time @ 23°C||5 days|
|Coverage||13 m² per litre|
|Application Method||Brush, Roller or Airless Spray|
|Abrasion Resistance||Very Good|