50 дюймовые бетонные формы для изготовления жидкого
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- Поставщик: Dongguan,Mingcheng,Electronic,Technology,Co.,Ltd.
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Product Description
Product Description
Liquid polyurethane rubber consists of A&B component, B is curing agent, and A is polyurethane prepolymer. It can also be used as a concrete or cement stamping mold as well as for making hard durable rubber parts for machinery or automotive applications.
Characteristics
It has excellent processing properties, solid in common temperature, shorter gel time, and regulating color by adding pigment. The ware has good properties of abrasive resistance, hydrolysis resistance, transparent, good resilience, stable dimension.
Application
Substitute for Silicon rubber to make the mould of “cultural stone”. It also applies to electrical equipment potting, rubber
rollers, Ski and snowboard ,rubber plates, rubber wheels, shoe models and others.
Specification
item | value |
Place of Origin | China |
Guangdong | |
Brand Name | MCsilicone |
Model Number | MC-PU50A/B |
Product name | liquid polyurethane rubber for mold making |
Application | making molds for concrete/GRC columns |
appearance | light yellow liquid |
mix ratio | 1:1 |
pot life | 25~30mins |
curing time | 24hrs |
Hardness | 50 Shore A |
viscosity | 2500Cps |
shelf life | 6months |
Elongation | 400~500% |
Instruction
1.Shake both A and B sides vigorously.Shake or stir well before use The liquid components may settle in the containers during storage. Let it sit a few minutes to let any bubbles rise to the surface after shaking the container.
2.Measure out equal parts, by volume, of A and B into clean plastic or metal containers.
Combine both sides into a third clean mixing container and mix vigorously for at least one minute, taking care to scrape the sides and bottom of the mixing container with your mixing utensil, until the product is one uniform color.
1.Shake both A and B sides vigorously.Shake or stir well before use The liquid components may settle in the containers during storage. Let it sit a few minutes to let any bubbles rise to the surface after shaking the container.
2.Measure out equal parts, by volume, of A and B into clean plastic or metal containers.
Combine both sides into a third clean mixing container and mix vigorously for at least one minute, taking care to scrape the sides and bottom of the mixing container with your mixing utensil, until the product is one uniform color.
Notes:
1.Always wear a respirator or self –contained breathing apparatus when working with urethanes.
2.Use between 65F and 75F in a humidity-controlled environment.
7.Replace the lids onto the containers promptly after use. Do not use the urethane rubber during rainy days or times of high humidity.
8.Avoid pouring against an unsealed water based product such as plaster or hydrocal. Seal plaster or hydrocal with a product like Krylon Clear Acrylic.
9.Avoid mixing a large batch- The larger the batch, the more exotherm or heat is generated in the cure cycle. If you are making a large mold, mix small batches to make the process more manageable.
1.Always wear a respirator or self –contained breathing apparatus when working with urethanes.
2.Use between 65F and 75F in a humidity-controlled environment.
3.It is always best to mix the material by hand, with a plastic or metal mixing utensil.Avoid mixing with drill motors because of the friction they generate, mixing with electric drills can start the exothermic cure process and cause the product to cure in the mixing container.
4.Don’t vary the mix ratio. Unlike some polyester resins, altering the mix ratio to vary the cure cycle will not work with
urethanes.
5.Mix in clean plastic containers. Paper cups and wooden mixing utensils may contain moisture which can adversely affect the urethane rubber. Avoid waxed paper cups because the wax may melt and contaminate the rubber.
6.Air bubbles in urethanes are almost always caused by moisture. Do everything possible to avoid moisture getting into the mix. 7.Replace the lids onto the containers promptly after use. Do not use the urethane rubber during rainy days or times of high humidity.
8.Avoid pouring against an unsealed water based product such as plaster or hydrocal. Seal plaster or hydrocal with a product like Krylon Clear Acrylic.
9.Avoid mixing a large batch- The larger the batch, the more exotherm or heat is generated in the cure cycle. If you are making a large mold, mix small batches to make the process more manageable.
Packing & Delivery
Packing：
20Kg/drum or 200Kg/drum.
Storage：
Store in cool and dry place. If you can’t use one drum up at a time, please inject N2. The storage time of original packing is 6 months.
Company Profile
DONGGUAN MINGCHENG GROUP LIMITED is dedicated to manufacturing and R&D a wide variety of mold making and casting materials, such as RTV-2 liquid silicone mold rubbers, liquid polyurethane mold rubbers, silicone fluid, electronic potting silicone compound, foams, release agent and so on. These materials can be used for reproduction of any original model to cast PU resin, polyester resin, epoxy resin, concrete, plaster, foam, wax, soap and all the other decorative mouldings.
MC silicone head office, located in USA, is a tripartite joint venture, China- USA- Taiwan. We have two factories in China mainland. One is for production of RTV2 condensation type silicone and polyurethane, another is for producing addition type silicone and other mold materials. The quality of our silicone products brings good reputation for MC SILICONE in Southeast Asia, Europe, USA and Middle East countries
Welcome to join us,we will serve you the best with our professional technology, excellent sales service and help you save the cost and enlarge your business.
The purpose of our business: Mutual Benefits, Win-Win Cooperation.
contact information :
MC silicone head office, located in USA, is a tripartite joint venture, China- USA- Taiwan. We have two factories in China mainland. One is for production of RTV2 condensation type silicone and polyurethane, another is for producing addition type silicone and other mold materials. The quality of our silicone products brings good reputation for MC SILICONE in Southeast Asia, Europe, USA and Middle East countries
Welcome to join us,we will serve you the best with our professional technology, excellent sales service and help you save the cost and enlarge your business.
The purpose of our business: Mutual Benefits, Win-Win Cooperation.
contact information :
FAQ
1. who are we?
We are based in Guangdong, China, start from 2010,sell to Domestic Market(67.00%),North America(10.00%),Southeast Asia(8.00%),Mid East(8.00%),South America(3.00%),Western Europe(2.00%),Eastern Europe(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Silicone oil,Silicone fluid
4. why should you buy from us not from other suppliers?
High quality RTV2 silicone rubber,Competitive price of RTV2 silicone rubbers
Mould making silicone rubber, Liquid silicone rubber,LSR,RTV-2 rubber,RTV-2, silicone for molding, high quality silicone,silicone putty, silicone potting compound,etc.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2010,sell to Domestic Market(67.00%),North America(10.00%),Southeast Asia(8.00%),Mid East(8.00%),South America(3.00%),Western Europe(2.00%),Eastern Europe(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Silicone oil,Silicone fluid
4. why should you buy from us not from other suppliers?
High quality RTV2 silicone rubber,Competitive price of RTV2 silicone rubbers
Mould making silicone rubber, Liquid silicone rubber,LSR,RTV-2 rubber,RTV-2, silicone for molding, high quality silicone,silicone putty, silicone potting compound,etc.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Chinese
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