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        Your present location:Homesilicone productsProductsGeneral Usage Silicone RubberPlatinum cure silicone rubber > HY-Q Series Transparent Addition cure Silicone Rubber
        • Product Name: HY-Q Series Transparent Addition cure Silicone Rubber
        • Product No.: HY-Q series silicone
        • Brand: Hong Ye Silicone
        • Product Usage: Rapid prototyping (urethane casting/silicone tooling/vacuum casting), GRC and concrete mold
        • Commodity price: Discuss personally
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        Applications for HY-Q Series Transparent Addition cure Silicone Rubber
                • Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
                • GRC and concrete molding
                • PU resin casting
                • General mold making
                • Food grade molding application, food safe mold making.
         
        Description for HY-Q Series Transparent Addition cure Silicone Rubber
                HY-Q series food grade silicone(also medical grade silicone) is composed of two parts. Part A is a flowable liquid, part

        B is the curing agent (platinum catalyst). It features an exceptional fluidity and good operability. Because of its high

        transparency and high tear strength, it is always used for prototyping and all kinds of food mold.

        Characteristics for HY-Q Series Transparent Addition cure Silicone Rubber
                - Almost nil shrinkage
                - High chemical resistance to aggressive components of some types of resins
                - Strong tear strength (this feature ensures higher resistance to wearing and shearing)
                - High degree of precision in reproduction
                - High dimensional stability over time and non-deformability
                - High resistance to high temperatures and ageing (resist to -60 to 200°C)
                - Fine surface without being sticky.
                - Food grade, FDA approved (environmentally friendly, odorless and nontoxic)
         
         Notice of HY-Q Series Transparent Addition cure Silicone Rubber
                Hardness is not fixed, you can adjust it in accordance with your actual situation and needs. (silicone oil can not be add

        too much, otherwise the quality will be ruined)
         
        Operation instructions of HY- Q series molding silicone:
                1. Clean the model and molding tool completely before operation to prevent cure inhibition and guarantee flawless quality.
                2. Weigh out silicone material appropriately.
                3. Mixing the two parts in 1:1/10:1 and stir part A and part B thoroughly to form a kind of even and uniform mixture.
                4. And get the mixture for vacuum-pumping for de-air the bubble in around 2-3 minutes. (If there is no vacuum machine,

        pour the mixture carefully and slowly down the side of the mold frame in case of producing bubbles).
                5. Enclose the product (the original model) with four plastic plates or wooden plates.
                6. Clean your products and brush a layer of release agent (detergent or soap water) on your product.
                7. Pour the vacuumed mixture into the model frame from the side of the mold frame.
                8. When curing time is arriving, a FDA approved silicone mold is finished.
         
        As our Q-series silicone is in platinum cure system, which is very easy to cause cure inhibition. So you need to clean the

        model and tool before operation. Avoid contacting or mixing with the following material, otherwise the platinum cured silicone

        material won’t be cured:
        1.Tin cure silicone rubber material
        2. Sulphur, sulfide and sulfur rubber materials.
        3. Amine compounds as well as contains the amine materials.
        4. Pewter solder flux. 

         

        Technique Datasheet of HY-Q Series Transparent Addition cure Silicone Rubber  


        Model

        Color

        Viscosity 
         (cps)

        Hardness
         (A°)

        Tensile
        Strength 
        (Mpa)

        Tear
        Strength
        (kN/m)

        Elongation 
        (≥%)

        Mixing
        ratio

        Operating
        Time(min)

        Curing
        Time(hr, 25℃)

        HY-Q615

        Transparent

        8000+2000/-4000

        15±2

        4

        12

        ≥400

        1:1/10:1

        30~60

        3~5

        HY-Q620

        Transparent

        10000+2000/-4000

        20±2

        4

           20

        ≥400

        1:1/10:1

        30~60

        3~5

        HY-Q625

        Transparent

        12000+2000/-4000

        25±2

        4.5

        12

        ≥400

        1:1/10:1

        30~60

        3~5

        HY-Q630

        Transparent

        14000+3000/-5000

        30±2

        4.5

        12

        ≥400

        1:1/10:1

        30~60

        3~5

        HY-Q640

        Transparent

        35000+10000/-20000

        40±3

        4

        11

        ≥150

        1:1/10:1

        30~60

        3~5