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Acrylated Alkyd
 
PAL – 6103 X 60 ACRYLATED ALKYD RESIN
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PAL - 6103 X 60 Acrylated modified alkyd resin. It is developed for fast drying interior / exterior durable air drying coatings. It could be used as hydroxyl functional base in two pack urethane systems. Similarly with MF resin or blocked isocynate, it could be cross linked at higher temperatures in one pack stoving systems.
Features :
  • Cost effective versatile resin
  • Very good compatibility with pure acrylic resins, chlorinated rubber resins, polyurethane resins
  • Quick drying with very good acid & alkali resistance
  • Reasonably good exterior durability
Applications :
  • Excellent substitute for chlorinated rubber coatings
  • Quick drying coatings with reasonably good exterior durability for exterior structures such as pipelines, tanks etc. The durability could be boosted by imparting few parts of pure acrylic resin in paint formulations
  • Paint formulator can develop excellent coatings for Ship side paints, Container coatings, Low bake primers & Top coat for chasis
  • Hydroxy terminated base resin for general purpose two pack polyurethane application
Physical Properties :
Sr. No. Property Unit Specification
1 Appearance Visual Light Yellow Viscous Liquid
2 Colour ( Gardner Scale ) Gardner 10 Max
3 Viscosity in 40 % xylene @ 30° C sec 20 - 30
4 Specific Gravity @25° C gm /cm3 0.96 - 0.98
5 Flash point (Closed cup) °C / °F 28 / 82
6 N.V.M [1 hr @120° C] % 60 ± 2
7 Hydroxyl value (As such) MgKOH / g 24 - 30
8 Hydroxyl equivalent weight g / eq. 2100
 
Curing Properties :
1. Air drying systems  
  Recommended solvent Xylene, C IX, Butanol
  Recommended driers Ca , Co & Zr
  Surface dry 10 Mins
  Tack Free 45 Mins
  Hard dry Over Night
2. Two pack urethane systems
 
  Recommended OH equivalent for two pack urethane systems 2100
Starting Formulations Based on PAL - 6103 X 60 (Acrylated Resin) :
I) Quick Drying Enamel :
Sr. No. Raw Material Percentage
1 Titanium Dioxide 20.00
2 Dispers BYK - 110 0.20
3 PAL - 6103 X 60 % 50.00
4 CLP – 65 % 2.00
5 BYK - 410 0.60
6 Calcium Drier 0.40
7 Cobalt Drier 0.60
8 Zirconium Drier 0.60
9 BYK -310 0.20
10 Xylene 15.40
11 C - IX 8.00
12 Butanol 2.00
Total   100.00
Paint Properties :
Sr. No. Property Specification
1 V.O.C. 528 g/lit
2 P.V.C in Dry Film 13 %
3 Pigment/ Resin ratio by volume 1 : 6.6
4 Solids by Weight 52 %
5 Mix Viscocity 100 ± 20 Seconds at 30° C
Curing Properties :
Sr. No. Property Spec ification
1 Surface Dry 30 min at 30° C
2 Tack - Free 90 min at 30° C
II ) Starting Formulation of Polyurethane Paint based on PAL-6103 x 60 & Aliphatic Isocynate:
Base composition
Sr. No. Raw Material Percentage
1 Titanium Rutile  20.00
2 Dispersing agent 0.20
3 UV – Stabilizer 0.20
4 PAL-6103 x 60 48.00
5 Slip agent 0.20
6 Thixotropic Agent 10 %
3.00
7 Xylene 2.40
8 Butyl Acetate  4.00
9 Solvent C-IX 8.00
10 Ethyl Cellosolve Acetate 4.00
Hardener Composition
11 Aliphatic Isocynate x 75 % 4.25
12 Butyl Acetate 5.75
  Total 100.00
Paint Properties :
Specific Gravity 1.10 ± 0.04 kg / ltr
Viscosity 50 ± 20 Sec in B4 cupat30°c
Drying Time SD - 20 ± 5 Minutes
  TD – 120 ± 30 Minutes
Gloss at 60 deg. 78--82
S.V.R. 35
Mixing Ratio       Base : Hardener
  9 part : 1 Part
 
Handling & Storage :
Handling: Avoid use of electric band heater or application of direct flame to container. It can cause explosion & fire.

Storage: Good general ventilation should be sufficient for most conditions. Local exhaust ventilation may be necessary for some operations.
 
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