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    Liquid Silicone Rubber For Unsaturated Polyester Resin Sculpture Molds/RTV-2 Silicone Rubber For Res

    Original
    price: Negotiable
    minimum:
    Total supply:
    Delivery term: The date of payment from buyers deliver within days
    seat: Beijing
    Validity to: Long-term effective
    Last update: 2017-10-13 19:42
    Browse the number: 262
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    Product details

    Quick Details































    Place of Origin:

    Guangdong China (Mainland)

    Brand Name:

    RXD

    Model Number:

    RTV815

    Color:

    White

    Hardness:

    15±2 A

    Viscosity:

    12000 ±2000

    HS code:

    3910000000

    Sample:

    Availabe

    Application:

    Mold Making Materials

    Material:

    100% Silicone

    Certificate:

    RoHS.MSDS.SGS ISO9001:2000

    Payment:

    T/T,paypal,western union

    Shelf life:

    1 Year





    Product Description





    condesation silicone rubber with tin catalyst


    Condensation tin cure molding silicone rubber, Tin-based silicone, also called condensation-cure silicone, are two-component materials which cure at room temperature (RTV) to flexible, high tear-strength rubbers. Tin cured silicone can be poured onto models or they can be made brush-able by adding a Thixotropic additive. They are ideal for molds where easy release or high temperature resistance is required.?









    Application











    Product data

























    Item No.

    RTV815

    Color

    White

    Hardness (shore A)

    15 ±2

    Tear strength (KN/m)

    >20

    Tensile strength(Mpa)

    >3.0

    Elongation break (%)

    >550

    Linear shrinkage (%)

    >0.3

    Mixing ratio (%)

    100:3

    Working time (mins)

    30-40

    Curing time (hrs)

    6-8





    How to make molds






    Preparing the Model






    Porous surfaces, such as wood, should be dried and sealed. Also applying a release agent, such as petroleum jelly will aid in easy release of a silicone mold. Because silicone can sometimes bond to surfaces which contain silica, such as glass, cements and natural stone; it is recommended to do a spot test for possible adhesion.






    Mixing instrustions






    This material can readily accept pigments.Stirring individual components before use is recommended. Make sure to weigh and measure accurately. Close containers tightly after use. Products should be stored in their original, sealed containers in an environment that does not exceed 90℉. Under these conditions, the product will achieve the expected shelf life.






    The following procedure is an example of a 100:3 mix ratio addition cure product. Please refer to the product’s technical sheet for mix ratio information:






    Mixing: Charge 100kg by weight of “Part A” and 3kg by weight of “Part B” into a clean, compatible metal or plastic container. The volume of the container should be 3-4 times the volume of the material to be mixed. This allows for expansion of the siloxane material as it de-gasses.






    Mix thoroughly by hand or with mixing equipment while minimizing air entrapment until a homogeneous mixture is obtained. This will occur when the material takes on a uniform color with no visible striations. Scrape the sides and bottom of the container thoroughly several times while mixing. Once mixing is complete it is recommended that the material be de-aired 2-3 times by intermittent evacuation for a few minutes to minimize any imperfections due to bubbles in the cured material. Typically after releasing the vacuum 2-3 times the mass will collapse on itself at which time the vacuum should be left on only 2-4 minutes longer.






    Packing










    Certifications










    Our Company










    Contact us





    Dongguan Rongxin Silicone Technology CO.,Ltd



    Factory add:NO.16,Tianxin Industry Zone,Tangxia,Dongguan,Guangdong Province ,China



    Branch Company in Shenzhen :



    Shenzhen Rongxingda Polymer Material Co.,Ltd



    Office add:804Room,8F,Tianfuxing Building,Liuxian Road,Minzhi,Longhua District ,Shenzhen,China



    Branch Company in HongHong:



    HONGKONG Rongxingda Trading Limited



    Office add:Room 01,21/F,Prosper Commercial Building,9Yin Chong Street,Kowloon,HK






    Contact Person:Mysinely Zhang/sales manager



    Skype:mysinely(at)rtv-2.net



    E-mail:mysinely(at)rtv-2.net/ mysinely(at)rtv-2.com



    Tel: +0086 - 0755 -29815831 ?ext.804



    QQ:2355425286






    If any questions,please contact us as follow:



    complaints(at)rtv-2.com



    service(at)rtv-2.com






    Packaging














    Selling Units:

    Single item

    Single volume:

    1 cm3

    Single gross weight:

    1.0 KG

    Package Type:

    package:1kg/bottle. 5kg/plastic bucket 10kg/plastic bucket 20kg/plastic bucket 25kg/metal drum 200kg/metal drum
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