manufacturer of rtv liquid silicone of mold making for polyurethane jewelry casting

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$4.50 - $6.50 / Kilograms | 100 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
JINGYI
Model Number:
JYR-727
Product name:
Cheap liquid silicone rubber for sex toy
Classification:
two-component condensed
Main raw material:
silicone
Usage:
Lighting,unsaturated resin crafts,imitating redwood furniture,etc.
Color:
white,light yellow
Hardness:
0-30shoreA
Mixing Ratio:
100:2 or 100:4
Appearance:
Fluid
Minimum Order Quantity:
100kgs
Packing Details:
25KG/iron drum and curing agent in 1L /plastic bottle
Supply Ability
Supply Ability:
1000 Kilogram/Kilograms per Day
Packaging & Delivery
Packaging Details
25KG/iron drum and curing agent in 1L /plastic bottle
Port
GUANGZHOU

 

Manufacturer ofrtv liquid silicone of mold making for polyurethane jewelry casting

 

Feature and Usage

 Cheap liquid silicone rubber for resin toy

1. This series of product in the two ­-component room-temperature curing condensed liquid silicone rubbers.

2. With low viscosity, sound flowability, tensile strength ,tear-resistance.

3.  It is no product thickness limit and it can depth of curing.

4.  It has a higher transparency and non-toxic and tasteless.

5.  It's temperature can reach 300°C.

6.  This product is mainly applied to the manufacturing of the light fixture, unsaturated resin crafts, imitating red wood furniture,etc.

 

crafts making liquid silicone:

 

 

 

 

Technical Date Sheet

  

Item                                Type               

JYR-727

JYR-727H

JYR-578

JYR-578S

Before Curing

Appearance

Light yellow/white viscous liquid

Appearance(Curing agent)

Colorless or light yellow liquid

Viscosity/mPa•s

50000

42000

38000

38000

Operating Time

Surface Curing Time/min

20

20

20

20

Demoulding Time/min

35

35

35

35

After Curing

Hardness/ShoreA

25

30

25

22

Tensile Strength/MPa

4

4

3.2

3.2

Elongation%

500

500

450

45

Tear Resistance kN•m­¹

20

22

30

26

Linear Shrinkage rate/%

0.3

0.3

0.3

0.3

Density/g•cm­³

1.22

1.24

1.24

1.24

 

 

 

 

 

Use-Method

 

1.To add 2-4% curing agent based on the weight ratio and currently mix and use it.The operation must be finished in a short time.

2.Stirring the mixed rubber material and put it into the vacuum box for 3-5 minutes air extracting. After defoaming, the next step is mold-making.

 

3.The curing rate of this product is closely relevant to the temperature. The higher the temperature is, the greater the humidity is and the curing speed becomes faster. Users can choose the curing agent according to the weather condition, and adjust the amount of the curing agent so as to reach the appropriated curing rate. 

 

silicone rubber for resin products:

 

 

 

This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time ,so must pass through the vacuum exhaust bubble treatment.

 

 

How to improve the service life of the silicone mold?

 

The way as follwing:

 First,we make the mold should be choose a suitable hardness silicone based on product's size. 

Second,silicone oil can not be added in silicone because it can make the mold become soft .As well as decrease tensile and tear strength.

 

 

 

Packaging & Shipping

 

Package, Storage and Attention:
1. This kind of rubber is packed in 25KG/iron drum and curing agent in 1L /plastic bottle.


2.This product should be sealed and placed in cool place so as to prevent rain and sunlight exposure.


3.The storage period of this product is half a year. If it occurs to be more viscous, stir it and reuse it with the same property. It can be reused after reinspection when it exceed the storage period.


4.The surface of the replicative mold product such as glass, ceramics, resin, wooden ware or some product with coating should be smearred with surfactants (such as detergent, shampoo, soapsuds) . Perfuse or brush the silicone rubber after the water evaporates, which facilitates demoulding.


5.This product is non-dangerous .During the operation, try to prevent any possibility of eyes and skin contact with the curing agent. Wash affected skin thoroughly with soap and water in case of touching it. Flush with clean running water immediately at least for 15 minutes, and consult a doctor if necessary. 

 

 

2.This product should be sealed and placed in cool place so as to prevent from rain and sunlight.

 

3.The storage period of this product is 6 months. If it occurs to be more viscous, stir it evenly before using it, so that it can function normally. It can be reused after reinspection when it exceeds the storage period.

 

4.The surface of the replicative mold product such as glass, ceramics, resin, wooden ware or some product with coating should be smearred with surfactants(such as detergent, shampoo, soapsuds). Perfuse or brush the silicone rubber after the water evaporates, which facilitates demoulding.

 

5.This product is non-dangerous .During the operation, try to prevent any possibility of eyes and skin contact with the curing agent. Wash affected skin thoroughly with soap and water in case of any contact and flush with clean running water immediately at least for 15minutes, and consult a doctor if necessary.

 

 

 

Related Products
  
Company Information

We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber and polyurethane rubber, we are competitive in price with good quality.

Our product: Molding Liquid Silicone Rubber,Addition Silicone,Shoe molding Silicone,Pad Printing Silicone,Led Electronic Silicone,Goods Manufacture Silicone,Vacuum Bag Molding Silicone ,FRP Molding Silicone and so on.

 

FAQ

1.  What's the MOQ?

-- Our MOQ of each item is 1kg

 

2. May I get a sample?

-- Yes, we can provide you with the sample, and we will refund the sample fee when you place your big order.

 

3. What about the quality control?

-- As providing the best quality products to our clients is our aim, this step is very important to our business, our QC will check one by one to comfirm every detail of the products is perfect. .

4. How about the package?Why silicone rubber add curing agent after mixing a lot of bubbles?

-- WThis is normal physical phenomena.The liquid will produce a large number of bubbles in the mixing time .so must pass through the vacuum exhaust bubble treatment.

5. How to improve the service life of the silicone mold?

-- The way as  following :

1.we make the mold should be choose a suitable hardness silicone based on product's size.

2.silicone oil can not be added in silicone because it can make the mold become soft.As well ae decrease tensile and tear strength 

6. Why silicone rubber add curing agent after mixing a lot of bubbles?

This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time ,so must pass through the vacuum exhaust bubble treatment.

7.How to improve the service life of the silicone mold?

The way as follwing:

First,we make the mold should be choose a suitable hardness silicone based on product's size. 

Second,silicone oil can not be added in silicone because it can make the mold become soft. As well as decrease tensile and tear strength.

 If you have any question,Don't hesitate to contact us! 

 

Contact us
Guangzhou Jingyi Silicone Material CO.,LTD.

Tel:+86-20-86299611

Cel:+86-18613101397

Whatsapp:+86-18613101397

Wechat:+86-18613101397

QQ:3080358025

 

OEM SERVICE: A RAGE OF DESIGNS AVAILABLE, CLIENTS' DESIGNS ARE WELCOME

 

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