1:1 silicon rtv silicone rubber for shoe soles,caoutchouc de silicone liquide pour le beton , pierre , moules de fonderie
E625# is generally named two-components silicone rubber, Part A and part B. It features an exceptional fluidity and good operability. The mixing ratio is 1:1 or 10:1, mainly be suitable for making molds for food products.
Applications
suitable for making molds for plaster, resin, concrete, polyester, candle, soap, bronze; Also suitable for making modls for chocolate, sugar, cakes, cookies, bread and so on.
Technical Parameters
|
Model |
E625# |
|
Appearance |
Translucent |
|
Mixing ratio |
1:1 |
|
Viscosity (cps) |
9000±2000 |
|
Pot life (mins) |
30-50 |
|
Curing time (25℃) hrs |
3-6 |
|
Hardness(Shore A) |
25 |
|
Tensile strength(kgf/cm2) |
60 |
|
Tear-strength (kN/m) |
26±2 |
|
Shrinkage (%) |
0.1 |
|
Elongation(%) |
420 |
Characteristics
*Food grade, nontoxic.
*High tensile and tear strength
*High temperature resistance, can resist more then 250℃
*Easy for operation (mixing ratio at 1:1 /10:1)
*Easy demoulding
*Good dimensional stability
*Rapid prototyping
Notice
This is platinum cure silicone , which is very easy to cause cure inhibition , so please do remember thoroughly clean the model and tool before operation . Besides , please avoid the silicone contact or mix with the following material , otherwise the silicone won’t be cured :
1. Liquid condensation silicone ( condensation silicone not completely cured or organic tin compounds )
2. Sulphur, sulfide and sulfur rubber materials.
3. Amine compounds as well as contains the amine materials.
4. Pewter solder flux.
Mix 1 : 1 ---- 40Kgs as a set (Part A 20Kg + Part B 20Kg)
Mix 10: 1 ---- 22Kgs as a set (Part A 20Kg + Part B 2Kg)
Shelf life and transportation
1. Twelve (12) months when stored at 25C in tightly closed original packages.
2. This kind of product is non-dangerous product, which could be transported as general chemicals.
3. Storage beyond the expired date does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
1) Professional production factory - have more than 20years manufacturing experience
2) Production workers are stable - worked in here since the factory established
3) Superior quality and stable quality with competitive price
4) Enough production capacity and timely delivery - 120 production equipments
5) Packing as your request, with photo before shipment
6) Prompt shipment with professional documents-CI/PL/BL
7) Customer-centric service - E mail / phone / online tool (Skype/MSN)
8)We ensure the deliver time, high quality, and the best after-sale service for you.
9)Any problems, no matter big or small, we will do our best to solve it with you, make you satisfied.
Question:How many kgs of silicone i need to make a mold, like 1m*1m?
Answers: First, you change the "m" to "cm" . then the V(volume)=100cm(length)*100cm(width)*1.5cm(height or thickness) =15000cm3
→ the density of the liquid silicone is 1.1g/cm3→ the quantity= 15000cm3
* 1.1g/cm3=16500g(16.5kg)
Question: How can i know the thickness of the silicone mold?
Answers: For the pouring way, if you do not have a plaster have a base to keep its shape(like square),then we usually suggest that 2-3cm is enough. If yes, then 1-1.5 cm enough.
Question: Why is there not enough 25kgs silicone in the drum?
Answers: V=m/p. because the different of the silicone viscosity, so there will be a little diffenrence. when the viscosity is lower, there will be 26kgs or more. In contrast, there will be 24kgs or little.
Shenzhen Hong Ye Jie Technology Co., Ltd. was established in 1998, is a science and technology corporation which is engaged in production, R&D, and sales of silicone rubber.
Today we are recognized as the global leading manufacturer of Mould Making Silicone Rubber, Condensation Silcone Rubber, Addition Silicone Rubber , Life Casting Silicone Rubber , Silicone Leather etc. and our silicone rubber get great reputation around the world ! In 2013, we became the biggest exporter of liquid silicone rubber in China by exporting silicone rubber to 7 continents when our silicone rubber has been well-received by 138 countries and areas !
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