Terrazzo Porcelain Tiles use the 3D injet printing technology to make sure the tiles more close to the natural terrazzo stone.It has specification of 600*600mm,300*600mm and 300*300mm.Also it has good hardness,wear-resistance and anti-pollution, Whicn widely used in the bathroom,kitchen,balcony and dining room as well as in many commercial area. Terrazzo Porcelain Tile,Terrazzo Decorative Wall Tile,Porcelain Ceramic Floor Tile,Building Material Ceramic Tile Foshan Castel IMP&EXP Co.,Ltd , https://www.foshancastel.com
Silicone rubber for PU resin mold, poly resin crafts mold. Soap mold, candle mold, lighting mold, RTV-2 molding silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion. It mainly applicable to make the silicone mould for cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc. Silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts
Attention, the datasheet just for reference, any speacil request, please feel free to contact us, we will produce the silicone follow your request.
2)Silicon Rubber for Decorative Article Mold Making (condensation series) features:
(1) Silicon rubber for pad printing with SGS and RoHS approval
(2) Curing agent arrange together as free charged
(3) In liquid form and in various colors
(4) With an exceptional fluidity and good operability.
(5)Temperature and deformation resistance as well as low shrinkage.
(6) High duplication times.
(7) Sample orders are available
(8) MOQ: 100KG
3) TECHNICALÂ GUIDELINES:
1. To choose suitable hardness, It depends on two factors:
Â
1) First one is the size of the mold to be made. if it is large,we need to choose the higher hardness,such as 40,45,50 (shore A).otherwise,we need to choose soft silicone rubber with hardness of 10-35(shore A).
2)     Second one is about the details of your application,if the shape or design is complicated; We need to choose soft hardness, as soft rubber can tightly match every small corner of the master mold. Otherwise,hardness of 30,35 or Higher is preferable.
2. To choose proper viscosity
Generally speaking,it depends on whether you have a vacuum chamber. If you have a vacuum chamber,viscosity is not a problem,Or, Comparable low viscosity is preferred ,as bubbles can be easily released in this way.
Need more information about RTV silicone rubber for mold making, please do not hesitate to contact us.
Model
          635#
             630#
625#
620#
Appearance
white
white
white
white
Mixing proportion of curing agent (%)
5%
5%
5%
5%
Operating time (mins 25 0C )
40~70
60~90
40~70
 30~50Â
Curing time(hours 25 0C)
4~7
5~7
4~7
3~5
Hardness (A°)Â
35±2
30±2
25±2
20±2
Viscosity (Mpas -25 0C)
30000~38000
27000~32000
17000~19000
12000~14000
Tensile-strength(Mpa)
≥4.50
≥4.2
≥3.2
≥2.8
Tear-strength (KN/m)
              ≥30
≥30
≥27
≥32
Elongation-break(%)
≥420
≥440
 ≥440
 ≥420
Linear Shrinkage (%)
≤0.3
≤0.3
≤0.3
≤0.3
1)Silicon Rubber for Decorative Article Mold Making (condensation series) application:
Silicone rubber for PU resin mold, poly resin crafts mold. Soap mold, candle mold, lighting mold, RTV-2 molding silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion. It mainly applicable to make the silicone mould for cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc. Silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts
Attention, the datasheet just for reference, any speacil request, please feel free to contact us, we will produce the silicone follow your request.
2)Silicon Rubber for Decorative Article Mold Making (condensation series) features:
(1) Silicon rubber for pad printing with SGS and RoHS approval
(2) Curing agent arrange together as free charged
(3) In liquid form and in various colors
(4) With an exceptional fluidity and good operability.
(5)Temperature and deformation resistance as well as low shrinkage.
(6) High duplication times.
(7) Sample orders are available
(8) MOQ: 100KG
3) TECHNICALÂ GUIDELINES:
1. To choose suitable hardness, It depends on two factors:
Â
1) First one is the size of the mold to be made. if it is large,we need to choose the higher hardness,such as 40,45,50 (shore A).otherwise,we need to choose soft silicone rubber with hardness of 10-35(shore A).
2)     Second one is about the details of your application,if the shape or design is complicated; We need to choose soft hardness, as soft rubber can tightly match every small corner of the master mold. Otherwise,hardness of 30,35 or Higher is preferable.
2. To choose proper viscosity
Generally speaking,it depends on whether you have a vacuum chamber. If you have a vacuum chamber,viscosity is not a problem,Or, Comparable low viscosity is preferred ,as bubbles can be easily released in this way.
Need more information about RTV silicone rubber for mold making, please do not hesitate to contact us.
Model
          635#
             630#
625#
620#
Appearance
white
white
white
white
Mixing proportion of curing agent (%)
5%
5%
5%
5%
Operating time (mins 25 0C )
40~70
60~90
40~70
 30~50Â
Curing time(hours 25 0C)
4~7
5~7
4~7
3~5
Hardness (A°)Â
35±2
30±2
25±2
20±2
Viscosity (Mpas -25 0C)
30000~38000
27000~32000
17000~19000
12000~14000
Tensile-strength(Mpa)
≥4.50
≥4.2
≥3.2
≥2.8
Tear-strength (KN/m)
              ≥30
≥30
≥27
≥32
Elongation-break(%)
≥420
≥440
 ≥440
 ≥420
Linear Shrinkage (%)
≤0.3
≤0.3
≤0.3
≤0.3
Model NO.: HY-630
Sticker: Available
Sample: Available
Minimum Order Quantity: 200 Kilogram
Purity: 100%
Certifications: RoHS, MSDS, SGS, ISO9001:2000
Type: Condensation Silicone Rubber
Mixing Ratio: 100:5
Pot Life/Working Life: 30-40 Minutes
Trademark: HY Silicone Rubber
Specification: Msds and Is90001
Origin: Shenzhen
HS Code: 39100000
Model NO.: HY-630
Sticker: Available
Sample: Available
Minimum Order Quantity: 200 Kilogram
Purity: 100%
Certifications: RoHS, MSDS, SGS, ISO9001:2000
Type: Condensation Silicone Rubber
Mixing Ratio: 100:5
Pot Life/Working Life: 30-40 Minutes
Trademark: HY Silicone Rubber
Specification: Msds and Is90001
Origin: Shenzhen
HS Code: 39100000
1)Silicon Rubber for Decorative Article Mold Making (condensation series) application: