High quality medical grade food grade LSR RTV liquid silicone rubber for making molds

Product Overview

Description

 

Platinum Cure Moldmaking Silicone Rubber

 

Product Description

 

1. Description

The XB-600# is a kind of the liquid RTV addition/platinum cure silicone rubber with two parts, part A is the silicone rubber base and part B is the platinum curing agent. Its mixing ratio is 1:1, which would be suitable for both hand and machine operation. Generally the color is translucent.

Also, XB-600# can be cured after heating and its curing would be faster as the temperature goes higher.

 

2. Features

 Food grade

 Good tear and tensile strength

 Mixing ratio 1:1, easy for machine/manual operation

 Platinum-based, food grade, environmental friendly, odorless and non-toxic

 High temperature resistance (-60℃-250℃)

 High resistance to aging and high duplication times

 Skin touch safety

 Low shrinkage

 

3. Parameter

Model NO·	XB-600#
Mixing ratio  (by weight)	1:1
Appearance/Color	Translucent
Hardness (Shore A)	0±2
Mixed viscosity (mPa·s)	1700±500
Working time (at 23℃/75℉, MINS)	30~40
Curing time (at 23℃/75℉, HRS)	3~5
Tensile strength (Mpa)	≥1.8
Tear strength (KN/m)	≥5.2
Shrinkage (%)	<0.1
Elongation at break (%)	≥450

 

 

 

Using Instructions

Step 1 Handle the mother mold

Clean the surface of mother mold and dry it. Fixed it and surround it with frame made by card/plastic/wooden board.

Brush the release agent (Vaseline, soap water, detergent, liquid paraffin, silicone oil) evenly on the surface.

 

Step 2 Weight part A&B

Weighting two parts in Electronic scale with mix ratio 1:1.

Eg: Take 100g part A and 100g part B

 

Step 3 Stirring evenly

Mix the two parts evenly and totally, or the mould would be cured incompletely.

 

Step 4 Vacuum pumping

Put the mixture into vacuum machine for 3~5mins at -0.1~-0.8mPa. If no this machine, skip it.

 

Step 5 Pouring

Pouring the silicone rubber to the frame from a corner, make the silicone rubber flow to the frame smooth.

This is with 30~40mins working time.

 

Step 6 Demoulding

After 3~5 hours, the silicone mould has been cured, then it can be demoulded.

It wouldn’t better if to demould the mould after 24 hours and put the mould into production after another 24 hours.

 

Company Information

DONGGUAN SIBETTER NEW MATERIAL TECHNOLOGY CO.,LTD that established in 2005, is a science and technology corporation which is engaged in production, R&D, and sales of organic silicone new material.

 

SIBETTER has its own lab and factory with the experienced&professional R&D and production team as well as advanced devices. Now, SIBETTER is procuring high-quality products with high-class raw materials, advanced production equipment, scientific production technology and strict quality testing methods. Thus, SIBETTER’s silicone rubber has achieved the international advanced level with authentication of all certification, And SIBETTER is providing customized products and solutions and makes optimization for production to meet different needs. Also, on-time delivery service and perfect before&sales service help SIBETTER become more and more popular.

 

Now, SIBETTER are offering various kinds of silicone rubber in several industries, and its products have been exported to the Southeast Asia, Europe, America and other countries and regions with good reputation and high repurchase ratio. Our products included 18 series in hundreds of kinds of silicone products like silicone rubber, liquid silicone rubber, RTV-2 molding silicone rubber, condensation cure silicone rubber, addition cure silicone rubber, life casting silicone, food grade silicone rubber, tyre mold silicone rubber, silicone gel, liquid foaming silicone, etc.

 

Packaging & Shipping

♦  Package

· Small size:5kg/jar,10kg/jar

· General size:20kg/pail,25kg/pail,200kg/pail

     ♦  Delivery Time

· Depends on the express you choose and the destination

· Via Express:General 3-7 business days worldwide

      ♦ Shipping Cost

· Based on the weight of the goods and the destination

     ♦ Tracking No.

· The tracking No. will be sent to you the next day after shipping

 

 

Contact

If you need any further information about the liquid silicone rubber, pls feel free to contact Dennis:

 

 

E-mail: dennis@ sibetter.com