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CHARACTERISTIC PROPERTIES |
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CARPET LATEX is a water - based and self crosslinking, Vinyl - Acrylic Copolymer Emulsion, having 50 (%) solid content.
CARPET LATEX is generally used for the back coating applications of woven carpets. It is also recommended for textile finishing agent and for bonding Nonwovens - Needlefelt Type Carpets. During the application, the Self - Crosslinking is actualized in 3 - 4 minutes at a temperature 140?c. It gives clear, hard and durable film when completely dried. |
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TYPE OF POLYMER |
: Vinyl Acetate - Acrylic Acid Ester Copolymer. |
SOLID CONTENT (%) |
: 50 ± 1 |
PH (at 25°c) |
: 2-4 |
VISCOSITY (at 25°c) (Brookfield LVDV-1) |
: 50 - 200 Cps (Sp.2/60 rpm) |
MECHANICAL STABILITY |
: Positive |
STABILIZING AGENT |
: Anionic - Nonionic. |
PARTICLE SIZE |
: 0,2- 0,5 micron. |
DENSITY (at 25° c) |
: 1,03 - 1,09 gr/ml. |
GLASS TRANSITION TEMPERATURE |
: + 25,5 ° c |
FILM APPEARANCE |
: Clear, hard. |
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APPLICATION |
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CARPET LATEX is successfully used as Carpet backcoating. It is diluted with water at desired concentration. Vinyl Acetate Homopolymer type textile finishing agent can be added in to a mixture. 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, CARPET LATEX penetrates the back of carpet, produces film which it strengthens the binding of the knots. |
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STORING |
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CARPET LATEX 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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