Mold Max™ 14NV /4,74 kg

Mold Max 14 NV / 4,7 kg.

Mold Max ™ 14NV es una goma de silicona Shore 14A catalizada por estaño que ofrece baja viscosidad, curado rápido y una larga vida de biblioteca. Mold Max ™ 14 NV no requiere desgasificación al vacío. La relación de mezcla es 100A: 10B en peso. El tiempo de trabajo es de 40 minutos y el tiempo de curado es de 4 horas a temperatura ambiente. El color es blanco.

Mold Max ™ 14NV reproducirá los detalles más finos y es adecuado para una variedad de aplicaciones industriales y relacionadas con el arte, incluida la fabricación de moldes para reproducir prototipos, muebles, esculturas y elementos arquitectónicos.

Mold Max ™ 14NV también se puede utilizar para crear efectos especiales de películas. El tiempo de curado se puede reducir con el acelerador de curado Accel-T ™. Mold Max ™ 14NV se puede utilizar para moldear una variedad de materiales que incluyen cera, yeso, aleaciones / metales de bajo punto de fusión y resinas de uretano, epoxi o poliéster.

Importante: no eche hormigón en moldes de goma hechos con este producto. El concreto no curará adecuadamente y se producirá una inhibición.

Importante: debe pesar los componentes de las Partes A y B con una balanza de gramos para tener éxito con Mold Max ™ 14NV.

CARACTERÍSTICAS

- Mold Max ™ 14NV tiene un tiempo de curado rápido: 4 horas a temperatura ambiente

- Mold Max ™ 14NV no requiere desgasificación al vacío

- Baja viscosidad para mezclar y verter fácilmente

Instructions

Important: you must weigh Part A & B components using a gram scale to be successful with Mold Max™ 14NV.

Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.

Applying a Sealer / Release Agent - Mold Max™ 14NV rubber may be inhibited by sulfur base clays resulting in tackiness at the pattern interface or a total lack of cure throughout the mold. If compatibility between the rubber and the surface is a concern, a small-scale test is recommended. Apply a small amount of rubber onto a non-critical area of the pattern. Inhibition has occurred if the rubber is uncured after the recommended cure time has passed. To prevent inhibition, a “barrier coat” of clear acrylic lacquer sprayed directly onto the pattern is usually effective. Allow to thoroughly dry. Although not usually necessary, a release agent will make demolding easier when casting into or over most surfaces. Ease Release™ 200 is a proven release agent for making molds with silicone rubber and for releasing new silicone from cured silicone. Mann Ease Release™ products are available from Form X

Measuring & Mixing - Materials should be stored at about 23°C. These products have a limited shelf life and should be used as soon as possible. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Before you begin, pre-mix Part A (base) thoroughly to re-disperse fillers that may have settled. Using a gram scale, dispense required amounts of parts A and B into a mixing container and mix for 3 minutes. Scrape the sides and bottom of the container several times.

Pouring / Curing / Post Curing- For best results, pour your mixture in a single spot at the lowest point of the containment field. Let the rubber seek its level up and over the model. A uniform flow will help minimize entrapped air. The liquid rubber should level off at least 1.3 cm over the highest point of the model surface. Allow the mold to cure 4 hours at room temperature 23°C before demolding. Post curing the mold an additional 4 hours at 65°C will eliminate any residual moisture and alcohol that is a by-product of the condensation reaction that can inhibit the cure of some urethane resins and rubbers. Allow mold to cool to room temperature before using. Do not cure rubber where temperature is less than 18°C.

Accelerating Mold Max™ 14NV - Accel-T™ tin cure silicone rubber accelerator will accelerate the cure time of Mold Max™ 14NV. Note: working time is reduced in proportion to the amount of Accel-T™ added.

Silicone Thinner™ is a non-reactive silicone fluid that will lower the mixed viscosity of tin cure (condensation) or platinum cure (addition) silicone rubbers. Silicone Thinner offers the following advantages: [1] Mixed rubber (A+B) will flow better over intricate model detail; [2] Silicone Thinner will lower the ultimate shore hardness (durometer) of cured silicone rubber; [3] Pot life (working time) is increased in proportion to the amount of Silicone thinner used. A disadvantage is that ultimate tear and tensile are reduced in proportion to the amount of Silicone thinner added.

Due to low viscosity, Mold Max™ 14NV is not recommended for making brush-on rubber molds. If you want to make a brush-on rubber mold, Mold Max™ Stroke™ was developed especially for this purpose.