• PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
  • PT Flex A+B
1 3

A001721

PT Flex A+B

POLYTEK

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PT Flex Liquid Rubbers are flexible, fast-curing rubbers, for use in prototyping and model making applications.

They are excellent for casting decorative objects, production parts, tools, models, patterns, duplicate masters and more.

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Warning

GHS pictograms
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H & P & EUH phrases
  • H315 : Causes skin irritation
  • H317 : May cause an allergic skin reaction
  • H320 : Causes eye irritation
  • H332 : Harmful if inhaled
  • H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H335 : May cause respiratory irritation
  • H351 : Suspected of causing cancer
  • H373 : May cause damage to organs through prolonged or repeated exposure
  • P260 : Do not breathe dust/fume/gas/mist/vapours/spray
  • P264 : Wash face, hands and any exposed skin thoroughly after handling
  • P271 : Use only outdoors or in a well-ventilated area
  • P272 : Contaminated work clothing should not be allowed out of the workplace
  • P280 : Wear protective gloves/protective clothing/eye protection/face protection
  • P284 : Wear respiratory protection
  • P302+352 : IF ON SKIN: Wash with soap and water
  • P304+340 : IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 : IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing
  • P337+313 : If eye irritation persists: Get medical advice/attention
  • P342+311 : If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician
  • P362 : Take off contaminated clothing and wash before reuse
  • P403+233 : Store in a well ventilated place. Keep container tightly closed
  • P405 : Store locked up
  • P501 : Dispose of contents/container in accordance with local, regional and national regulations.

    • Polurea 60-85 B

    GHS pictograms
    Image personnalisée Image personnalisée
    H & P & EUH phrases
  • H317 : May cause an allergic skin reaction
  • H411 : Toxic to aquatic life with long lasting effects
  • P261 : Avoid breathing dust/fume/gas/mist/vapours/spray
  • P272 : Contaminated work clothing should not be allowed out of the workplace
  • P273 : Avoid release to the environment
  • P280 : Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 : IF ON SKIN: Wash with soap and water
  • P333+313 : IF skin irritation or a rash occurs: Get medical advice/attention
  • P362 : Take off contaminated clothing and wash before reuse
  • P391 : Collect spillage
  • P501 : Dispose of contents/container in accordance with local, regional and national regulations.
    • PT Flex A+B
    PT Flex A+B
    PT Flex A+B
    PT Flex A+B
    PT Flex A+B
    PT Flex A+B
    PT Flex A+B
    PT Flex A+B

    Product details

    Technical Data

    PT Flex Series rubbers offer fast pour times (~5 minutes) and fast demold times (~2 hours).

    Characteristics:

    • Easy 1A:1B mix formulations
    • Low viscosity
    • Reproduces fine detail
    • Low shrinkage on cure
    • Rapid demold time
    • Castable in large masses

    MODEL PREPARATION:

    Porous models, such as wood, plaster, stone, pottery or masonry must be sealed. Multiple coats of paste wax dried and buffed will seal most surfaces. Potters soap can be used as a sealer for plaster. Lacquer, paint and PVA also work well as sealers for many surfaces. The properly-sealed model should then be coated with a release agent.

    Models made of sulfur-containing modeling clay (e.g., Roma Plastilina) should be sealed with shellac. [CAUTION: When shellac is used as the sealer, it must be thoroughly coated with release agent because polyurethane rubbers bond tenaciously to shellac.]

    Non-porous models (e.g., metals, plasticine, wax, glazed ceramics, fiberglass and polyurethanes) should be coated with a release agent.

    • Mixing ratio / weight: 100 gr A + 100 gr B
    • Processing time: 5 min
    • Curing time: 2 h at 25°C
    • Hardness (Shore): PT Flex 60: 60A | PT Flex 85: 85A
    • Density: PT Flex 60 A+B: 1.03 g/ml | PT Flex 85 A+B: 1.06 g/ml
    • Viscosity: PT Flex 60 A+B: 600 | PT Flex 85 A+B: 750
    • Tensile strength (MN/m²): PT Flex 60 : 345 | PT Flex 85 : 1064
    • Elongation at break: PT Flex 60 : 235 | PT Flex 85 : 250
    • Tear strength (MPa): PT Flex 60 : 70 | PT Flex 85 : 190

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