SARV COAT 8150

coaltar Epoxy COATINGS



Description

Sarv coat 8150 is a high build two component, corrosion preventing tar-epoxy coating, according to IPS-M-TP-190.

 

Physical Data

 

Finish............................................... Semi flat – semi gloss

Colour............................................. Dark borwn, Black

Volume Solids............................... 80±2

Specific Gravity............................ 1.30±0.05 gr/cm3

Flash Point..................................... 26°C

Dry film Thicknss......................... 200-400 microns

Theoretical Coverage................... 2-4 sqm/lit

                                                          1.54-3.08 sqm/kg

Practical Coverage....................... Depends on loss factor

Touch dry....................................... Max. 8 hrs at 20°C

Hard dry......................................... Max. 14 days at 20°C

Thermal Resistance...................... 140°C

Shelf life ........................................ 1 year

Package.......................................... 5 & 20 liter container

 

Application Details

Application method .................... Air/Airless spray, Brush

Nozzle orifice................................. . 0.021"-0.023"

Nozzle pressure............................. 200 bar/2900 Psi

Application temperature............. 10-50°C

Mixing ratio................................... 4/ 1 by weight

Cleaner........................................... SVT-18

Pot life ............................................ 8 hrs at 20°C

Recoat interval..............................   Min 24 hrs at 20°C

                                                           Max 72 days at 20°C

Outstanding Characteristics

Sarv coat 8150 coal tar epoxy is suitable for use in cold & hot climates It can easily applied in very thick coat. It is excellent rust preventing. Chemical resistance against hydrochloric acid, sodium hydrochloric, salt water and sour crude oil.

Recommended Use

For protection of steel in marin structures, pilling , crude oil tanks, ships bottom, pipe coating, power plants, petrochemical & oil refining plants.

Surface Preparation

Remove oil and grease, etc. with suitable detergent. Remove salt and other contaminants by  (high pressure) fresh water cleaning.

Abrasive blasting to Sa 2½ SSPC-10 with a sharp –edged surface profile corresponding to Rugotest No.3, BN9a, Keane- Tator comparator, 2.0 G/S or ISO comparator, medium (G).

 

Typical recommended paint system

1or2 layers of 100-200 µ each sarv coat 8150 on bare steel 1 layer of epoxy sealer sarv coat 8729-10r2 layers of 100-200 µ each sarv coat 8150 on concrete.