Transparent Clear Platinum Liquid Silicone Rubber for Wax Mold Making

MOQ： 120kg
Price： Negotiable
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Payment Terms	L/C, T/T, Western Union, Western Union,Paypal
Supply Ability	4000 per day
Delivery Time	5-8 work days
Packaging Details	5kg, 10kg, 20kg, 200kg/ drum
Item No.	MCPLA-H40
Color	Transparent
Viscosity	45000-50000 cps
Mix ratio	10:1
Working time	60 mins
Curing time	12-24 hrs
Hardness	40 Shore A
Tensile Strength	3.5-3.8 Mpa
Elongation	350-400 %
Tear Strength	15-17 N/mm
Linear Shrinkage	≤0.1 %
Brand Name	MC Silicone
Model Number	MCPLA-H40
Certification	SGS,REACH
Place of Origin	CHINA

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T, Western Union, Western Union,Paypal	Supply Ability	4000 per day
Delivery Time	5-8 work days	Packaging Details	5kg, 10kg, 20kg, 200kg/ drum
Item No.	MCPLA-H40	Color	Transparent
Viscosity	45000-50000 cps	Mix ratio	10:1
Working time	60 mins	Curing time	12-24 hrs
Hardness	40 Shore A	Tensile Strength	3.5-3.8 Mpa
Elongation	350-400 %	Tear Strength	15-17 N/mm
Linear Shrinkage	≤0.1 %	Brand Name	MC Silicone
Model Number	MCPLA-H40	Certification	SGS,REACH
Place of Origin	CHINA
High Light	Clear Platinum Liquid Silicone Rubber ，Transparent Platinum Liquid Silicone Rubber ，Wax Mold Platinum Liquid Silicone Rubber

Product Description

Description of Jewelry Mold Making Transparent Silicone Rubber

RTV silicone rubber is a two component elastomeric cross-linking at room temperature. The polymerization can be accelerated by heat (max. 150 C). The silicone components are delivered as liquids, which once mixed and cured transform into a elastic and resistant material. Polymerization occurs without formation of heat.

Advantages of Jewelry Mold Making Transparent Silicone Rubber

1. Easy Curing: MCPLA-H40 polymerizes at room temperature (23C). The curing characteristics is independent of part thickness.
2. High tear and tensile strength
3. Long shelf life with low shrinkage
4. Fast mixing (10: 1) and easy processing due to the low viscosity

Transparent Clear Platinum Liquid Silicone Rubber for Jewelry, Resin Mold Making RTV2

Transparent Clear Platinum Liquid Silicone Rubber for Jewelry, Resin Mold Making RTV2

Applications of Jewelry Mold Making Transparent Silicone Rubber

Label manufacturing, Molding applications requiring low shrinkage, such as toys, jewelers, automotive, rapid prototyping etc.

Instructions for making silicone molds

1. Mixing the two components
According the mixing ratio 10: 1 weighting part A and B, the two components may be thoroughly mixed either by hand or using a low speed electric to minimize the entrance of air and to avoid any temperature increase.
Note: It is also possible to use a special mixing and dispensing machine for the two silicone components, further information is available upon request.

2. Molding
The mixture should be degassed preferably at 30 to 50 mbar to eliminate any entrapped air. If a dispensing machine is used, the two components are degassed separately prior to mixing. The silicone mixture expands to 3 to 4 times of its initial volume and bubbles rise to the surface. The bubbles progressively disappear and the mixture returns to its initial volume after 5 to 10 minutes. Wait a few minutes to complete the degassing and then flash the vacuum. The silicone is ready for pouring, either by gravity or under low pressure.
Note: Flashing the vacuum once or twice accelerates the degassing. It is recommended to use a container with a high diameter/height ratio(3 to 4 times of the initial volume)

3. Polymerization
The curing may be slowed down at lower temperature or accelerated by applying heat.
Note: In general contact with certain materials can inhibit the cross linking of RTV.
Natural rubbers vulcanized with sulfur
RTV elastomeric is catalyzed with metal salts, e. G. Tin compounds
PVC stabilized with tin salts and additives
Epoxy catalyzed with amines
Certain organic solvents, such as Ketones, alcohols etc.

In case of doubt, it is recommended to test the substrate by applying a small quantity of the mixed silicone on a restricted area.

Storage and shelf life of Jewelry Mold Making Transparent Silicone Rubber

RTV silicone rubber must be used within 6 months from the manufacturing date. Beyond this date, MC silicone no longer guarantees the products confirms with the sales specification. In order to preserve best properties it is recommended to follow strictly the following guidelines:
Store the original packing tightly sealed and at a temperature below 30 C
Use the product as soon as the packaging has been opened.

Packaging of Jewelry Mold Making Transparent Silicone Rubber
Part A: 20kg/drum; Part B: 2 kg /drum

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2010 


Total Annual:

5000000-10000000


Employee Number:

50~80 


Ecer Certification：

Verified Supplier 

Mingcheng Group Limited was established in 2010 based in Dongguan,China, with brand MC Silicone for overseas market, dedicated to manufacturing and R&D of mold making and casting materials. Our professional approach to all our work, together with creative ideas and strong technical ... Mingcheng Group Limited was established in 2010 based in Dongguan,China, with brand MC Silicone for overseas market, dedicated to manufacturing and R&D of mold making and casting materials. Our professional approach to all our work, together with creative ideas and strong technical ...

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Reach Us
MINGCHENG GROUP LIMITED
No.2, Zhouliao Road, Langzhou Industrial Zone, Changping, Dongguan, Guangdong, China
https://www.siliconeliquidrubber.com/

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