Place of Origin: China (Mainland)
Brand Name: Rongxin
Model Number: RTV1130
Tear strength: 30±2
Tensile strength: 3
Natural exhaust bubble:RTV1125,RTV1130
High strength: RTV4514,RTV4541
General type: RTV825,RTV830,RTV840
Application:Statue,plastering,concrete,Culture stone,GRC,GRP,Magnesian product
Packaging & Delivery
||Items per Carton:
Pourable ,Condensation Cure Mold Making RTV2 Silicone Rubber
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.
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 & Delivery
Dongguan Rongxin Silicone Technology Co., Ltd. was founded in 1999, and is located in Dongguan, Guangdong. We are a professional silicone material manufacturer, integrating the R&D, production and sales. Main products are Condensation molding silion rubber, Addition molding silicone rubber,Addition electronic potting silicone rubber,Condensation electronic potting silicone rubber,leather printing roller silicone rubber,LED strip light silicone rubber,human casting silicone rubber and so on. All of our products are with high quality and have got I S O, RoHS, Reach and SGS certificates. Our customers are from all over the world. If you are interested in our products, please feel free to contact us for further information.
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