Dongguan Rongxin Silicone Technology CO.,LTD started in the year of 1999,and specializes in manufacturing liquid molding silicone rubber, electronic potting silicone rubber,polyurethane rubber,polyurethan resin and life casting silicone rubber.
With customers’support and the help,RX grows rapidly. In 2012,we set up Shenzhen Rongxingda Polymer Material Co.Ltd and Hongkong Rongxingda Trading Limited, Our factory covering an area of about 5000sqm with 5 production department, more than 100 worker
Depending on high quality products and service and reasonable price,RX brand is welcomed by clients. In China, our partners spread over more than 20 cities. In overseas markets,we export all over the world. Meanwhile, our goods obtained many countries'safety certifications, such as MSDS,FDA,SGS,RoHs,PONY,REACH,UL andso on
Pourable,Platinum-Cure Mold Making RTV2 Silicone Rubber
Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature. Non-toxic, odorless, two-component liquid silicone rubber, are two-component materials. Resistance high temperature of 250℃.
• High Shore A hardness
• High tear strength
• Food grade silicone(environmental, odorless and nontoxic)
• High resistance to high temperature and aging(resist -60 to 150℃)
• High chemical resistance to aggressive components of some types of resins
• Outstanding resistance to common casting resins
Addition silicone rubbers can be applied to Food Grade Silicone: shoe insole, chocolate mold, decorative lace mold, fondant mold, and Medical Grade Silicone: sexy silicone dolls, human mask, prosthetic limbs, sexy penis.
Also can be applied to PU resin casting, general mold making, GRC and concrete molding, superior manual mold design, food grade molding application, rapid prototyping(urethane casting/ silicone tooling/ vacuum casting).
Physical properties of Condensation Cure Mold Making RTV2 Silicone Rubber
||Pot life time:
How to make mold
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 1:1 mix ratio addition cure product. Please refer to the product’s technical sheet for mix ratio information:
Mixing: Charge 1 parts by weight of “Part A” and 1 parts 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
Per Kilogram:1kg/bottle,5kg/plastic drum,20kg/plastic drum,25kg/iron drum,27kg/iron drum,200kg/iron drum
Per Carton: 1kg bottle,12kg/carton 5kg drum, 20kg/carton
Per Pallet:20kg/carton,27carton/pallet ;25kg/drum,18 barrel or 24 barrel/pallet;200kg/drum,4 barrel/pallet
20 feet container:12.5T with pallet,about 20T without pallet
40 feet container:28T with pallet
18 years experience Quality guarantee 24-hour service