company of liquid molding silicone rubber for 10 years

FOB Price

US $9.36
200 - 40,000 kilogram
US $6.88
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-7 series silicon
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 13:09:10 GMT

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Paramtents

color:any transport:by sea
Certifications:RoHS.SGS ISO9001:2000 provide curing agent for free
HS 31900000
application mold making
MOQ 200kg
shelf life 1 year
place of orgin guangdong in China
catalyst 4% for free
appearance liquid

Packging & Delivery

Min Order200 kilogram

Briefing

Mold silicon rubber
1,good operability,easy demold
2,good tensile and tear strength
3,low shrinkage
4,high duplication times

Detailed

2 component vulcanized silicone rubber for molding

specification:

a. good characteristics of easy-operation
b.light viscosity and good flowability
c. favorable tension
d. low shrinkage
e. no deformation
f. high temperaure resistance, acid and alkali-resistance and ageing resistance

room temperature silicone rubber for making molds application:
room temperature silicone rubber for making molds is suitable for product duplication and molds manufacture such as
1) toys, gifts
2) decoration, plate engrave
3) human replica, art crafts,
4) resin crafts, unsaturated resin crafts
5) poly resin crafts, candle crafts, plastic crafts
6) stationeries, plaster crafts, Buddhist statue crafts, etc.

company of liquid molding silicone rubber for 10 years

Item No	Appearance	Hardness (A°)	Viscosity (CS)	Tensile-strength( kgf /cm2 )	Tear-strength (kgf /cm2 )	Elongation-break(%)	Mixing Ratio of silicone and catalyst	Operating time (mins 25 0C )	Curing time(hours 25 0C)	Application(most for resin, gypsum and cement product to make moulds)
615#	White	15±2	10000±2000	≥25	≥15	≥400	100:3	30-45	6-8	Most suitable for small sized product by pouring method
620#	White	20±2	16000±2000	≥36	≥25	≥450	100:3	30-45	6-8	Most suitable for small sized product by pouring method
625#	White	25±2	18000±2000	≥41	≥27	≥458	100:3	30-45	6-8	Most suitable for small and medium sized product by pouring method
630#	White	28±2	25000±2000	≥45	≥30	≥420	100:3	30-45	6-8	Most suitable for medium and large sized product by brushing method
638#	White	36±2	23000±3000	≥48	≥28	≥400	100:3	30-45	6-8	Most suitable for large sized product by pouring or brushing method

company of liquid molding silicone rubber for 10 years
Advantage of room temperature silicone rubber for making molds:

Molding silicone rubber has advantage of excelenlt fluidity and good operational performance, an elastic silicone rubber mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion, comfortable duplication times and free sample avalibale.

room temperature silicone rubber for making molds to reproducition operations:

Molding silicone rubber is a kind of flowing liquid, and it consists of two component, part A is a flowable liquid silicone rubber, part B is the curing agent.

Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix them evenly.

Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2~3 hours.

Notes of room temperature silicone rubber for making molds:

The time for vacuum-pumping should be less than 3-5mins, otherwise, once the silicone rubber has cross-link reaction during vacuumizing, it will not be operated.

room temperature silicone rubber for making molds with FOQ:

Why does the mold made of silicone rubber have an unsmooth surface with tracks and strips on it?
It is due to product or model to be molded should hasn't been sanded or polished . If the mold or product is not sanded or polished, the mold made of whatever quality silicone rubber will not be good and smooth enough since the mold or the product itself is not smooth or perfect. Another case is that uneven brushing of the release agent will also bring about unsmoothness of the mold.

Any more information on RTV-2 mold silicon rubber , please fell free to contact with Mr Allen

Tel: 0086-755-89212365

Fax: 0086-755-89948030

Mobile:0086-18938861889

Welcome to visit www(dot)szrl(dot)com and call for any time

company of liquid molding silicone rubber for 10 years