P – 211-60%
SATURATED POLYESTER RESIN
- Good adhesion on metal
- Excellent flexibility
- Good light fastness
- Good exterior durability
- Excellent stain resistance
P-211 is linear oil free polyester developed for use in Coil Coating, sheet fed Metal Decorating and General Industrial applications.
P-211 is compatible with a wide range of melamine resins and is typically hexamethoxymethyl melamine and partially methylated melamine.
For an optimum performance with respect to level of cure, flexibility, hardness and impact resistance, a combination of P-211 with hexamethoxymethyl melamine resin at ratio of 70:30 to 85:15 on solid resin content is suggested.
To promote cure, the use of between1% to 5% of acid catalyst is recommended, e.g. para toluene sulphonic acid, calculated on melamine solids.
Variation in the levels of P-211 and the type of amino resin will modify the overall performance of the coating. Increasing the level of amino resin (and catalyst) will generally tend to increase the hardness and solvent resistance of the coating but may compromise flexibility.
For Coil Coating:
Applications an 85:15 to 80:20 ratio, on solids, with hexamethoxymethyl melamine resin is recommended with 2% PTSA catalyst on amino level.
For Metal Decorating:
On solids, of 72:18:10 OFPE: melamine: epoxy resin (epoxy equ. »500) with 2% PTSA solids amino is suitable.
Part methylated amino resin can be used in place of hexamethoxymethyl melamine and will develop very good hardness & solvent resistance but at the expense of flexibility.
General industrial enamels:
Can be formulated with 70:30 to 80:20 ratios with hexamethoxymethyl melamine or part methylated melamine, with 2% PTSA catalyst.
Enamels based on P-211 exhibit good light fastness results after prolonged UV exposure and finishes are resistant to staining from a variety of household materials.
|Viscosity as such in Brook Field RVT SSA/S – 15, RPM – 50 at 25°C Temperature||20 – 30 Poise|
|Color on Gardner Scale||2 Max|
|Acid Value (mg KOH/gm)||4 Max|
|Hydroxyl Value||20 + 5|
|Solvent||Aromatic Solvent : Butyl Glycol 70 : 30|
|n-Butyl Acetate||Complete Soluble|
|MTO /LAWS||Not Soluble|
|P-211||60 ± 2% in Aromatic Solvent : Butyl Glycol 70 : 30|
Suggested Curing Schedules
|Coil Coating||232°C - 240°C Temperature||As per Requirement|
|Metal Decorating||160°C - 200°C Temperature||10 Minutes|
|General Industrial||150°C Temperature||30 Minutes|
PU Automotive Paint
If you are the type of person who can’t workout on an empty stomach, you may want to try this to boost your fat burn: Eat a meal made with “Slow Release” carbohydrates.
Paint for specific use
Sebastian Lagree’s Megaformer Machines put the Sweat in Pilates Mr.Lagree invented, the Megaformer,the basis of a core-burning workout.
Co-founders Lindsay and Moira Merrithew, along with a team of physical therapists sports medicine and fitness professionals,have spent over two decades refining the STOTT PILATES method of exercise
Alkyd air drying paint
POUND is a full-body cardio jam session, combining light resistance with constant simulated drumming.Each minute song is carefully calibrated with interval peaks and extended