Liquid Silicone Rubber to Make Molds for Gypsum and Concrte Products
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Guangdong
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Validity to:
Long-term effective
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Last update:
2017-08-21 18:39
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Browse the number:
72
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Xiamen Flying Silicone Rubber Co., Ltd.
- Contactaixin:
Ms. Carrie(Mr.)
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Email:
telephone:
phone:
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Arrea:
Guangdong
Address:No. 192, Zhuzailin, Daitou Industrial Zone, Tong'an Area, Xiamen, Fujian, China 361100
- Website:
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Liquid Silicone for Mould Making applications
Liquid Silicone for Mould Making is primarily intended for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Liquid Silicone for Mould Making features
Liquid Silicone for Mould Making is white or red flowing liquid with general hardness of 22-50 shore A, after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Technical Datasheet:
(Note : Other hardness can be provided to your requirements and silicone oil can be also provided to adjust the hardness and viscosity of silicone)
Liquid Silicone for Mould Making operations
If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.
(Note: Our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould. )
The mixing ratio and reactions of the curing agent and the silicone rubber are listed as follows:
1. Adding curing agent 1%, the silicone can still be operated within 2.5 hours and can be demoulded after 6-8 hours.
2. Adding curing agent 2%, the silicone can still be operated within 50 minutes to 1 hour and can be demoulded after 2-3 hours.
3. Adding curing agent 3%, the silicone can still be operated within 28 - 30 minutes and can be demoulded after 1.5-2 hours.
4. Adding curing agent 4%, the silicone can still be operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.
(Note: The amount of the curing agent should not exceed 5 %, otherwise the curing time is too fast and the mold can not be used normally, thus, the silicone rubber is wasted. )
Need more information about RTV liquid silicone, please feel free to contact Ms Rebecca.
Company Profile of Hong Ye Jie Silicone:
As a Leading manufacturer of liquid silicone rubber with more than 18 years,believed that we really can provide your the high-quality product with Competitive price,and even the technical support and perfect after-sales service.We really hope we can start an cooperation by giving both size chance . You get an chance for figure out an very good supplier ,We get the reputable partner for delevoping our silicone in your country.Let's do something good for your company in the future !
Liquid Silicone for Mould Making is primarily intended for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Liquid Silicone for Mould Making features
Liquid Silicone for Mould Making is white or red flowing liquid with general hardness of 22-50 shore A, after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
Technical Datasheet:
| Model | HY-625# | HY-630# |
| color | white | white |
| Mixing ratio (%) | 2-5% | 2-5% |
| Pot life (mins,under 25ºC) | 30-40 | 30-40 |
| Curing time(hrs,under 25ºC ) | 4-5 | 4-5 |
| Hardness ( Shore A ) | 25±2 | 30±2 |
| Viscosity(After A/B mixed ,mPa.s) | 25000±5000 |
27000±5000 |
| Tensile-strength (MPa) | 4.3±0.5 |
3.8±0.5 |
| Tear-strength (kN/m) | 26±2 | 26±2 |
| Shrinkage rate (%) | ≤0.3% | ≤0.3% |
| Elongation(%) | 400% | 400% |
(Note : Other hardness can be provided to your requirements and silicone oil can be also provided to adjust the hardness and viscosity of silicone)
Liquid Silicone for Mould Making operations
If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.
(Note: Our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould. )
The mixing ratio and reactions of the curing agent and the silicone rubber are listed as follows:
1. Adding curing agent 1%, the silicone can still be operated within 2.5 hours and can be demoulded after 6-8 hours.
2. Adding curing agent 2%, the silicone can still be operated within 50 minutes to 1 hour and can be demoulded after 2-3 hours.
3. Adding curing agent 3%, the silicone can still be operated within 28 - 30 minutes and can be demoulded after 1.5-2 hours.
4. Adding curing agent 4%, the silicone can still be operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.
(Note: The amount of the curing agent should not exceed 5 %, otherwise the curing time is too fast and the mold can not be used normally, thus, the silicone rubber is wasted. )
Need more information about RTV liquid silicone, please feel free to contact Ms Rebecca.
Company Profile of Hong Ye Jie Silicone:
As a Leading manufacturer of liquid silicone rubber with more than 18 years,believed that we really can provide your the high-quality product with Competitive price,and even the technical support and perfect after-sales service.We really hope we can start an cooperation by giving both size chance . You get an chance for figure out an very good supplier ,We get the reputable partner for delevoping our silicone in your country.Let's do something good for your company in the future !
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