silicone rubber for plaster casting cornice mold

silicone rubber for plaster casting cornice mold


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
GC SILICONE
Payment Terms
D/P,L/C,T/T,Western Union
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
plaster molding silicone, furniture molding silicone, concrete casting silicone rubber, restoration molding silicone
Category
Silicone Rubber

Dongguan Guochuang Organic Silicone Material Co., Ltd.

Membership
PRO
Country / Year Established
China China / 2003
Business type
Manufacturer
Verified Certificate

7

Product name silicone rubber for plaster casting cornice mold Certification -
Category Silicone Rubber Ingredients -
Keyword plaster molding silicone , furniture molding silicone , concrete casting silicone rubber , restoration molding silicone Unit Size -
Brand name GC SILICONE Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

 

Plaster Ornamentation Molding silicone

1. Description

Plaster is an age-old casting media used today for casting statuary, home decor items (e.g., lamps, wall plaques) as well as ornamental moldings and decorative millwork.

GC Silicone manufactures two-component, room temperature curing silicone mold materials that are used widely in the plaster casting industry to create highly detailed plaster parts.

Plaster can be cast repeatedly into silicone molds without release agents. The primary differences between polyurethanes and silicones are the cost (silicones are more expensive than polyurethane) and the range of hardness available within the product lines. For highly detailed and delicate castings, silicone rubbers may be necessary as they are available in softer and more flexible options compared to polyurethanes.

The popular silicone mold rubber is C-820/C-825 for these applications. A tin-cured silicone rubber with a 1A:10B mix ratio; measure with a digital scale.

2. Technical Datasheet

Typical general characteristics

 Inspection Method

Value

Product data (Catalyzed A+B)

 

C-820

C-825

Hardness

Shore A

20±2

25±2

Mix Ratio

A:B

100:3

100:3

Color

/

White

White

Pot life

25 °C (77F)

30-40mins

30-40mins

Curing time

25 °C (77F)

3-4 hours

3-4 hours

Mixed viscosity

mPa.s

16000±1000

20000±1000

Tear-strength

kg/cm

20±2

22±2

Tensile-strength

M.pa

3.6±0.5

4.0±0.5

Elongation

%

400±50

450±50

Shrinkage

%

≤0.3

≤0.3

Note: This is a 100A:3B mix ratio product that must be measured by weight. The choosing of suitable hardness should be according to the size and pattern design of the products. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.

3.Application

Making molds for

-statuary

-home decor items,e.g., lamps, wall plaques

-plaster cornice, decorative millwork

4. FEATURES

Low viscosity,Extra low shrinkage,Pouring and brushable silicone,High tear strength,various color is available,High reproduction rate

5.SHELF LIFE:

When stored at or below 32°C (89.6°F) in the original unopened containers, C-8 series Silicone Base and its Curing Agents have a usable life of I0 months.

5.Package

Silicone base:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.

Curing Agent: 30g/bottle; 1kg/bottle

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options D/P,L/C,T/T,Western Union Shipping time Negotiable

Dongguan Guochuang Organic Silicone Material Co., Ltd.

Country / Year Established
China China / 2003
Membership
PRO
Business type
Manufacturer

7

President
Guohui Li
Address
No.4 Shichang Street, The 2ND Industrial District Of Xiaobian, Changan Town ,Dongguan China
Product Category
Silicone Rubber
Year Established
2003
No. of Total Employees
1-50
Company introduction

 

GUOCHUANG SILICONE CO., LTD. has manufactured condensation cure (tin-catalyzed) and addition cure (platinum- catalyzed) RTV-2 (Room Temperature Vulcanized - 2 components) silicones since 2003. We have the formulating and manufacturing expertise to produce custom RTV-2 silicones for a variety of applications.  We have earned a sterling reputation for innovation, quality and consistency in a wide range of industries.
RTV-2 silicone rubber is used primarily in the mold-making industry. Silicone molds are durable, simple to construct and use, and suitable for most casting materials.
RTV-2 silicone rubber is used in the electronics industry for potting and encapsulation. Silicones used to encapsulate electronic parts must maintain their properties over a wide range of temperatures and environmental conditions.
RTV-2 silicone rubber is used in the movie, entertainment and special effects industry to create scenes and characters that come alive on the big screen, television and in theme parks.  Soft “skin” silicone rubbers, used by make-up and Fx artists, were developed specifically at the request of special effects studios.
GUOCHUANG's collective mission is to design and manufacture the highest-performance line of liquid silicone rubbers and related casting products and to provide our customers with unmatched, industry-setting technical support and customer service. In doing so, we are committed to helping our customers realize the greatest value from the use of our products and resources.

 

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