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| CHARACTERISTIC PROPERTIES |
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LATEX - A is a water - based and self crosslinking, Vinyl - Acrylic Copolymer Emulsion, having 45 (%) solid content.
LATEX - A is generally used for the back coating applications of woven carpets. It is also recommended for textile finishing agent. During the application, the self - crosslinking is actualized in 3 - 4 minutes at a temperature 140?c. It gives clear, bright, hard and durable film when completely dried. |
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| TYPE OF POLYMER |
: Vinyl Acetate - Acrylic Acid Ester Copolymer. |
| SOLID CONTENT (%) |
: 45 ± 1 |
| PH (at 25°c) |
: 4 - 5 |
| VISCOSITY (at 25°c) (Brookfield LVDV-1) |
: 1000 - 2000 Cps (Sp.3/30 rpm) |
| MECHANICAL STABILITY |
: Positive |
| STABILIZING AGENT |
: Anionic - Nonionic, Polyvinyl Alcohol. |
| PARTICLE SIZE |
: 1 - 3 micron. |
| DENSITY (at 25° c) |
: 1,0 - 1,2 gr/ml. |
| GLASS TRANSITION TEMPERATURE |
: + 27,66 ° c |
| FILM APPEARANCE |
: Clear, bright, hard. |
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| APPLICATION |
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| LATEX - A is successfully used as Carpet back coating and Textile finishing agent. It is diluted by means of water in mixing tank. Then the mixture is transferred in to a finishing trough. Later the diluted emulsion is applied to the back of carpet with roller and passed through a drying tunnel at 130 - 140° c. During the drying, LATEX - A penetrates the back of carpet, produces film which it strengthens the binding of the knots. |
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| STORING |
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| LATEX - A is a water - based and corrosive material, therefore, it should be kept in stainless steel, polyester containers or iron drums, plastic barrels with polyethylene innerlinings. It is sensitive to temperatures below + 5°c and above +35°c. It must be protected from freezing and direct sun light. It can be stored about six month under the recommended conditions. |
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