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Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds

  • Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
  • Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
  • Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
  • Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
  • Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds
Product Details:
Place of Origin: China
Brand Name: MC SILICONE
Certification: MSDS , SGS, Reach
Model Number: MCSIL-2030
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: Negotiation
Packaging Details: 1kg/can , 5kg/can , 10kg/drum , 20kg/drum , 25kg/drum , 200kg/drum
Delivery Time: 5-10 working days
Payment Terms: L/C, , T/T, Western Union, PayPal , MoneyGram
Supply Ability: 8000kgs/day
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Detailed Product Description
Color: White Mixing Ratio: 100:2
Curing Agent: CA30 Hardness: 28-30 Shore A
Mixed Viscosity: 24000cps Method Of Molding: Pourable Silicone
Tear Strength: 3.8 MPA Tensile Strength: 30 N/mm
Shrinkage: 0.3% Working Time: 30-40mins
High Light:

3.8MPA Tin Cure Silicone Rubber

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24000cps Tin Cure Silicone Rubber

,

room temperature vulcanizing silicone rubber

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Concrete Manufactured Stone Veneer Molds

DESCRIPATION

Silicone rubber MCSIL-2030 is a two-component material, consisting of Part A base and Part B MCSIL-CA30, cures at room temperature by a condensation reaction.

 

PRODUCT FEATURES

1. Good flow ability and long working time

2. Excellent performance for duplication

3. High tear and tensile strength

4. Easy de-mould from complex replica parts

5. Acid and alkali-resistance

6. Low linear shrinkage

 

Technical Data 

 Item No.  MCSIL-2030
 Color  White
 Curing Agent  CA-30
 Mixing ratio  100:2
 Mixed Viscosity  22000cps
 Working time   30-40mins
 Curing time   6 hours
 Hardness 30±2 shore A
 Tear Strength 30 N/mm
 Tensile Strength  3.8Mpa
 Shrinkage  ≤0.3%
 Elongation  520%

 

USING INSTRUCTION

1- Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

2- vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available

3- Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and evenly pour into the mixed silicon rubber into the square frame. After the cross linking reaction.

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds 0

 

APPLICATIONS
MC RTV-2 mold making silicone rubber are suited for casting a wide range of materials Polyester/ Polyurethane/ Epoxy resin, gysum/ plater, cemetns/ concrete , wax , Jewelry, Food grade for chocolate, shoe insole, etc.

 

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds 1

 

Package 

Part A base silicone: 5kg, 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 250g, 800g/bottle, 1kg/bottle

 

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds 2

 

Certificates

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds 3

 

Storage 

When the silicone rubber is stored at or below 30 centi degree in the original unopened containers, Silicone Base and Curing agent have a usable life of 10 months from the date of production. After 10 months stockpiles use the Stir to mix the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.

Alkali Resistant RTV-2 Liquid Tin Cure Silicone Rubber For Making Cement Stone Molds 4

 

Procedures of mold making by RTV-2 Silicone Rubber

1. Clean and prepare specimen (apply consolidant, sealant, or release agent if necessary).
2. Build retaining wall around specimen.
3. Stir silicone base to loosen any settled material.
4. Decant desired amount of silicone into mixing container.
5. Mix in appropriate amount of catalyst.
6. Apply to specimen.
7. If reinforced mold is desired, gently press in gauze after pouring fist layer.
8. When cured, gently remove mold from specimen.
9. If needed, create rigid backing or jacket over mold with plastic,
urethane foam, or plaster.
10. Remove backing material and mold. Store mold inside rigid backing.

 

Benefits of MC Silicone

Ease of processing
High resin resistance increasing the number of cast parts
Low linear shrinkage for greater accuracy
Easy release of shapes, including large pieces and complex geometries
High compatibility with water-rich casting materials such as gypsum
Increased compatibility with high performance concrete
Dimensional stability due to very low shrinkage
High mechanical properties over a range of flexibility

Contact Details
MINGCHENG GROUP LIMITED

Contact Person: Mrs. Amy Tse

Tel: +86-18664910896

Fax: 86-769-82696808

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