Liquid Silicone Rubber/Candle Mold Casting Liquid Silicone Rubber

MOQ： 240kg
Price： Negotiable
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Delivery Time	5-8 work days
Curing Time	4-6 Hrs
Payment Terms	L/C,T/T,Western Union
Hardness	15 Shore A
Working Time	30-40 mins
Mixing Ratio	100:2
Shrinkage	0.3%
Mixed viscosity	18000-20000 cps
Tear Strength	24 N/mm
Supply Ability	4000 per day
Item No.	RTV215
Color	White
Tensile Strength	3.5 Mpa
Elongation at break	550%
Packaging Details	5kg, 10kg, 20kg, 25kg, 200kg/ drum
Model Number	RTV-215
Brand Name	MC SILICONE
Certification	SGS,REACH
Place of Origin	CHINA

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Product Details
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Product Specification


Delivery Time	5-8 work days	Curing Time	4-6 Hrs
Payment Terms	L/C,T/T,Western Union	Hardness	15 Shore A
Working Time	30-40 mins	Mixing Ratio	100:2
Shrinkage	0.3%	Mixed viscosity	18000-20000 cps
Tear Strength	24 N/mm	Supply Ability	4000 per day
Item No.	RTV215	Color	White
Tensile Strength	3.5 Mpa	Elongation at break	550%
Packaging Details	5kg, 10kg, 20kg, 25kg, 200kg/ drum	Model Number	RTV-215
Brand Name	MC SILICONE	Certification	SGS,REACH
Place of Origin	CHINA
High Light	liquid silicone rubber candle mold ，casting liquid silicone rubber ，silicone liquid rubber mold

Product Description

Description of Liquid Silicone Rubber

RTV-2 silicone rubber is a two-component material, which consists of Part A base silicone and Part B CA30 curing agent; Then the silicone base and curing agent can cure at room temperature by a condensation reaction. These silicone rubber materials can be cast into the cured silicone mold: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.

Specifications of Liquid Silicone Rubber

1. Good flow ability and long working time
2. Low hardness, easy de-mold
3. High tear and tensile strength
4. Acid and alkali-resistance
5. Low linear shrinkage

Applications of Liquid Silicone Rubber

RTV215/218 silicone rubber is suited for middle size reproduction of candle mold, soap mold, small size concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, and the products with thin flower patterns.

How to make the silicone mold?

1. Preparing
The surface of the original objects should be clean and free of loose material. If your products have thin flower patterns, and especially have porous substrates, please use a suitable mold release agent such as soap water, detergent, Vaseline or petroleum jelly.

2. Mixing
Please weigh Part A silicone base and part B CA30 Curing Agent with ratio of 100: 2 into a clean container. Stir Part A base silicone thoroughly before use, then Mix Part A and Part B evenly until the curing agent completely dispersed in the silicone base. Manual or mechanical mixture can be used, but do not last much time or allow the temperature to exceed 35C (95F). It's suitable to mix small quantities to ensure thorough mixture of silicone base and curing agent.
Note: It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mixture to completely expand and then collapse. After a further 1 to 2 minutes under vacuum, the mixture should be inspected and can be used if free of air bubbles. A volume increase of 3 to 5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.

3. Pouring the mixture and curing
Pour the mixed Part A base silicone and CA-30 curing agent as soon as possible onto the original object, avoiding air entrapment. The catalyzed material will cure to a flexible rubber within 6 hours (or faster by different mixing ratio or room temperature), we advice you de-mold after 24 hours, it is will improve the replicate times of silicone mold.

Storage of Liquid Silicone Rubber

When the silicone rubber is stored at or below 30C (85F) in the original unopened containers, RTV215-218 silicone base and curing agent have a usable life of 12 months from the date of production.

Note

RTV215/218 silicone rubber is an industrial product and must not be used in food molding, dental human skin molding applications.

Packing of Liquid silicone Rubber

Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 0.25kg/bottle, 1kg/bottle and 10kg/bottle

Any further information pls kindly contact us .

MINGCHENG GROUP LIMITED

Item No.	RTV215
Applications	Candle/Soap Molding
Color	Off- white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	18000-20000 cps
Pot life	30-40 Minutes
Curing time	4-6 Hours
Hardness	13-15 Shore A
Tear Strength	24 N/mm
Tensile Strength	3.5 MPA
Shrinkage	0.30%
Elongation at break	550%

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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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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