2015年11月16日星期一

how to make molds by food grade silicone putty?




FCSIL silicone putty product is a new silicone compounds (platinum catalyst),and strong ,flexible mold making material.This putty has a working time of 3-5 minutes, cures in 15-30 minutes and exhibits no shrinkage after curing. No releasing agent is necessary.
Silicone Putty Products is applied by hand to a variety of surfaces, is mixed in equal amounts (1A:1B) by volume and is categorized as food-grade safe so it can be used in some baking applications (can be heated up to 400F/204C) 
Application:

Plaster, plaster mixes, concrete, wax, soap, low-melt metals, chocolate, ice cubes, resins and air dry clays and quick simple flexible rubber molds.

Advantages:

Ideal for small molds, excellent detail from original
Strong, flexible, reusable molds
Self releasing, no mold release agent required for most applications.
 FDA Compliant - Food Grade
 For use in jewelry making including pendants, charms and earrings.
 High heat range, up to 400 degrees Fahrenheit.
 No shrinkage.

Instructions for use:

This product is mixed by hand. If you choose to wear gloves, wear vinyl gloves only. 
Latex gloves will inhibit the cure of the rubber.


Simply measure equal parts by volume of part A and part B into two separate equal sized balls.
Knead part A and part B together with your hands until uniform in color (light blue). The heat from your hands will help activate the product. Once the color is uniform, you are ready to begin your mold
 Press the kneaded mixture onto the surface of the object you wish to replicate
 Press firmly to ensure putty covers all surface areas. If covering a large surface, you may work in small sections and in batches
To eliminate air bubbles in your mold, begin pressing in the lowest surface points working outward to high points



 Shenzhen Future Material Co.,Ltd

Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com
Our store: www.aliexpress.com/store/1899580

2015年11月9日星期一

What is liquid silicone rubber?





Silicone rubber is an industry term,silicone,silicone rubber,molding silicone rubber,manual silicone,manual mold design silicone rubber,plastic printing silicone rubber,pad printing silicone,shoe mold rubber,RTV-2 ,RTV-1, RTV silicone rubber,liquid silicone,HTV-1 high temperature silicone rubber,addition cure silicone rubber,alkenyl methyl silicone,HTV-1,HTV-2,hot stamping silicone plate,hot stamping silicone roller,silicone tube,silicone seals,encapsulants and potting compound,LED display,special silicone for LCD,etc.Silicone rubber products are all  silicone rubber.

We are the manufacturer for RTV-2 liquid molding silicone rubber in China.China is the largest silicone rubber ore reserves country of the world.Silicone rubber is wide range of applications,such as toys,gifts,decoration,plate engrave,human replica,art crafts,resin crafts,poly resin crafts,unsaturated resin crafts,candle crafts, plastic crafts,stationeries,plaster crafts and Buddhist statue crafts.
Welcome to visit our website and store.


 Shenzhen Future Material Co.,Ltd

Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com
Our store: www.aliexpress.com/store/1899580


2015年10月12日星期一

Polyurethane casting resin (part A+part B) ,urethane casting resin with best offer now


Polyurethane casting resin with best offer in our store now.welcome to visit our store and make an order.
Detail information about this item as follow:

Item:FCRESIN-R70
 Color:White/beige
Hardness:70 shore D
Viscosity:75±5cps
Ratio:1:1
Pot life time:2-3mins
Demould time:15mins


 Shenzhen Future Material Co.,Ltd

Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com

Medical grade silicone putty for dental molds with best offer in our store now.





Medical grade silicone putty with best offer now.it is suitable for make mold for dental.with 60 shore A hardness.details as follow:

Item:FCSIL-P01
Color:Part A white,Part B bule
Hardness:60 shore A
Tear strength:8KN/m
Tensile strength:2.0Mpa
Elongation break:300%
Linear shrinkage:<0.1%
Ratio:1:1
Pot life time:4mins
Demould time:15min

Welcome to visit our store or contact us freely.



Shenzhen Future Material Co.,Ltd

Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com

Our store: www.aliexpress.com/store/1899580

2015年9月29日星期二

RTV-2 silicone rubber make molds for gypsum products.




RTV-2 silicone rubber with 30-35 shore A can make molds for gypsum products.many people make molds by RTV-2 addition silicone rubber with 30-35 shore A.
addition silicone rubber with platinum catalyst,the linear shrinkage will better than condensation silicone rubber.
But it expensive than condensation silicone rubber.
About $8.00-10.00/kg

Details as follow:

Item:FCSIL-F30
 Color:White
Hardness:30-35 shore A
Viscosity:8000±2000cps
Tear strength:>25KN/m
Tensile strength:>3.0Mpa
Elongation break:>500%
Linear shrinkage:<0.1
Ratio:1:1
Working time:30-40mins
Curing time:8-10hrs

Shenzhen Future Material Co.,Ltd
Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com

Our store: www.aliexpress.com/store/1899580








2015年9月25日星期五

what is RTV silicone rubber?two compound silicone rubber with catalyst





Description:

RTV Silicone rubber(room temperature vulcanization silicone rubber) is a type of silicone rubber made from a two-component system (base plus curative; A+B) available in a hardness range of very soft to medium - usually from 0 shore A to 70 Shore. RTV silicone rubber can be cured with a catalyst consisting of either platinum or a tin compound such as dibutyltin dilaurate Applications include low-temperature overmolding, making molds for reproducing, and lens applications for some optically clear grades.

Application:

To produce the material, the silicone rubber is mixed with the catalyst or curing agent. Usually the mixing ratio is few percent. In order for the RTV silicone rubber to reproduce the surface texture, attention is paid to the cleanliness of the original. Vacuum deairing removes entrained air bubbles from the mixed silicone and catalyst to ensure optimal tensile strength,which affects reproduction times. In casting and mold making, RTV silicone rubber reproduces fine details and is suitable for a variety of industrial and art related applications including prototypes,furniture,sculpture and architectural elements. RTV silicone rubber can be used to cast  materials including wax, gypsum,low melt alloys/metals and urethane,epoxy or polyester resins(without using a release agent). RTV silicone rubber industrial applications include aviation, aerospace, consumer electronics, and microelectronics. Some aviation and aerospace product applications are cockit instruments, engine electronic potting and engine gasketing.  RTV silicone rubber are used for their ability to withstand mechanical and thermal stress.


Shenzhen Future Material Co.,Ltd
Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com



Our store: www.aliexpress.com/store/1899580



How to make molds by molding silicone rubber---tin catalyst/tin cured silicone rubber make silicone molds



silicone molds are the quick way to make molds.the process as follows:prepare original product,make frame and fixed it.then weighing and stir the silicone and catalyst.next pouring the silicone to every parts of mold after de-air by vacuum machine. Finally, remove the frame after silicone was cured completely,and trimming the mold.
Tools and materials:silicone and catalyst,plastic board,electronic scale,caps,sellotape,glass bar,releasing agent,scissor,knife,Hot melt glue guns and Spatter.
1)DISPOSE THE ORIGINAL PRODUCT
①deburred of the original product by knife,be careful not to damage the surface and parts.
②spray the releasing agent on original product,Pay attention to the deep hole or narrow slot.
2)MAKE FRAME
Stick the frame by hot melt glue guns,to prevent the silicone outflow from the gap.
To increase about 20-40mm according to the size of original product ,so that better for pour the silicone.
Put and fix the original product into the middle of location of frame.
3)WEIGHING SILICONE AND CATALSYT
①weighing the part A and part B according to the ratio that supplied by the factory.
②Please be sure that mixing by weight ,not volume.
4)MIXING AND STIRRING
①mix the silicone and catalyst according to the weight.
②Be sure to Stir evenly,otherwise,will effect the time of duplication.
5)DE-AIR BY VACUUM MACHINE
①de-air by vacuum machine after stir evenly.
②The time about 10mins,because too long time will produce cross linking curing reaction.
6)POUR THE SILICONE TO FRAME
①pour the silicone after de-air.
②Pour the silicone over the original products,and pour more silicone about 20-50mm on the top of original products.
③Blowing bubbles by Spatter on the surface of silicone.
7)WAITING FOR CURING
①put the frame away ,and waiting for curing.
②The optimal temperature of curing about 20-30℃.
③can heat curing by the oven if the temperature below than 0℃.
8)TRIMMING THE MOLDS
①find the remarks and cut open the molds after curing.
②In order to prevent silicone molds will deformation,Please ensure that de-mould without affect by outside force .
③Trimming the silicone molds by scissor.
9)COMPLETE THE OPERATION
①all progress of make molds are complete after trimming.
②Suggestion:please use the silicone mold after 24hrs,to prevent deformation.


Shenzhen Future Material Co.,Ltd
Add:A Bulding,Longbeiling Industry Zone,Tangxia,Dongguan,Guangdong,China

TEL: +86 13662261437
Sype:live:sales_caso
E-mail: futurematerial@outlook.com
Web:www.liquidmaterials.com


Our store: www.aliexpress.com/store/1899580