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        • Product Name: Polyurethane Statuary Molding Silicone Rubber
        • Product No.: HY-625 Statuary Molding Silicone
        • Brand: Hong Ye Silicone
        • Product Usage: repeating silicone molds for all ceramic products, also for buddha, candle, soap, relief, arts.
        • Commodity price: Discuss personally
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        POLYURETHANE STATUARY MOLDING SILICONE DESRIPTION:
        It is a kinds of Two-parts silicone, part A is flowable liquid silicon, part B is curing agent/ catalyst ,which gets cured at room temperature 25℃ within 3-6 hours or heating curing .This product is perfect for mold making,such as the polyurethane statuary, plastic crafts, Buddhist statue crafts,ceramic statues ,etc.

        POLYURETHANE STATUARY MOLDING SILICONE APPLICTION:

        HY-625 is condensation RTV-2 mould making silicone rubber, quite flexible, specially suitable for the products which are with fine details and patterns, so it can replicate the statuary perfectly due to its high tear and tensile strength. That means, it's suitable for polyurethane statuary, polyurethane arts, poly crafts, candle, soap arts,plaster and gypsum moldings ,ornamental plaster,etc.

        POLYURETHANE STATUARY MOLDING SILICONE FEATURES:
        1. Excellent tear and tensile strength.
        2. Suitable for Statuary Molding with complicated texture and detailed pattern on the surface of product.
        3. High temperature resistance, high duplication times and repeated use.
        4. Excellent flexibility, very flexible to demould.
        5. Suitable for pouring methods of operation for middle size molds making.
        6. An exceptional fluidity with low viscosity and easy operation.

        POLYURETHANE STATUARY MOLDING SILICONE OPERATION :
        Prepare the original mold:Weight part A & part B according to the mix ratio recommended(100:2 to100:5),than Remember to mix part A and part B evenly, otherwise the silicon rubber will be partly solidified and bring problems in your final operation. What’s more, the finished molds will meet a short life. All of these will cause a waste of silicon rubber.

        Vacuum pumping:Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.

        Pouring casting or Brush operation
        Notes:1. For simple pattern products we suggest use pouring operation way, which will be very easy to operate and demould. Pourable silicone require light viscosity which will be easy to flow smoothly and easy to de-air .
        2.For delicate pattern products we suggest use brushing operation way, which can copy the pattern exactly . Brushable silicone require high viscosity which won’t be easy to flow away and easy to brush .

        Demoulding:After 3-5 hours later, can demould the silicone mold, It’s will be better for mold to demould after 24 hours
        Note: We suggest to set the silicone mold for another 24 hours after demould before put into large production .

        POLYURETHANE STATUARY MOLDING SILICONE NOTE:

        1.The curing rate of this product is closely relevant to the temperature. The higher thetemperature is, the greater the humidity is and the curing speed becomes faster.

        2.Users can choose the curing agent according to the weather condition, and adjust the amount of the curing agent in order to reach the appropriated curing rate. 

        POLYURETHANE STATUARY MOLDING SILICONE SHELF LIFE:
        Twelve(12) months from date of shipment when stored under 25℃ in the original sealed packages at dry and cool places.

        POLYURETHANE STATUARY MOLDING SILICONE PACKAGE:
        1kg/jar, 5kgs/drum, 20kgs/drum, 25kgs/drum, 200kgs/drum and vacuumed packing is available.  

        POLYURETHANE STATUARY MOLDING SILICONE TECHNICAL DATASHEEET:

         

        Model

        Appearance

        Viscosity 

         (cps)

        Hardness

         (A°)

        Tensile

        Strength 

        (Mpa)

        Tear 

        Strength 

        (kN/m)

        Elongation

         (≥%)

        Mixing 

        ratio(%)

        Operating 

        Time(min)

        Curing

         Time(H)

        HY-625

        White

        25000+5000/-8000

        25±2

        4.8

        29

        ≥400

        2~5

        30-60

         

        3~4

        Note: Above technical datasheet of Polyurethane Statuary Molding Silicone is not the fixed  parameters, it's adjustable according to customer's requirements.