Shanghai Legend Chemicals
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Clear & Transparent Acrylic Acid Resin , Air Dry Acrylic Resins For Coatings
Thermoplastic Acrylic Resins are a class of thermoplastic resins made by polymerizing acrylic acid, methacrylic acid and derivatives thereof such as esters, nitriles, and amides.
ELEGANT®A905 is a thermoplastic acrylic resin with excellent flexibility and hardness balance, excellent compatibility with Aromatic Hydrocarbon Solvent, excellent silver powder layout and pigment wettability. It can be used as air dry paint for road marking paint, metal coating, fire retardant paint, etc.
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Application
· metal productions
· air dry priming coat
· rolling-aluminum substrate coating
. road marking paint
. fire retardant paint
. concrete paint
. metallic coat
. lacquer for rattan work, NC lacquers
Markets
· metal productions Industry
. fireproof Industry
. road and concrete construction
. cival coatings market
General Characteristics
· Appearance (gloss, build)
· Transparency
· Adhesion
· Hardness
· Alcohol resistance
· Water resistance
Technical features
Molecular weight, molecular structure of uniform;
Manufacturing air dry priming coat in combination with nitrocellulose ,film features: fast dry,good fullness and flexibility results on metal substrate;
Manufacturing air dry paint in combination with amino resin,film features: fast dry,good fullness and flexibility,weather resistance, good solvent cleaning performance.good compatibility with NC.
Solvent composition
Toluene
References
| Formula for Fire Retardant Coating | |
| A905 Acrylic Resin | 22% |
| 582 Amino Resin | 6% |
| APP | 20% |
| Pentaerythritol | 8% |
| Melamine | 5% |
| Chlorinated Paraffin CP70 | 4% |
| Titanium Pigment | 10% |
| Silica Fume | 8% |
| Zinc Borate | 2% |
| Zinc Oxide | 0.5% |
| Solvent oil No.200 | 0% |
| BAC | 14.5% |
Construction Suggestions
1. The thickness of the single-layer film is 0.3mm, which should be brushed once a day in winter ,or twice a day in summer; A total of 6-8 layers should be brushed.
2. The surface drying time :0.5 hour
The practical drying time(single layer) : 6-12 hours
3. The construction and maintenance period is usually 30-40 days
Laboratory testing recommendations
1. Please apply the paint brushed to the steel plate for testing
2. Pot time ,hardness and related indicators test are suggested to be testing after the maintenance period
3. The detection of intumescent temperature should high than 300 ℃, please pay attention that normally the flame temperature of a lighter or alcohol lamp is less than 300 ℃
4. Pot time is related to the amount of pentaerythritol in the formula. Generally the more pentaerythritol in the formula the pot time is more slow ,however the pot hardness is much better. Therefore, it is recommended to follow the reference formula.
Storage condition
Please put the product in a cool place, and avoid sunlight and rain. Store in original unopened containers and indoor temperature can not exceed the maximum 35℃.