0 to 40 Hardness RTV-2 Silicone Rubber for Various Sizes Mold Making

• Customization: Available
• Material: Organic Silicone
• Application: Medical, Industrial
• Model NO.: OTT-S815
• Certification: ISO, FDA
• Hardness: 15 Shore a
• Color: White Color
• Mix Ratio: 100:3
• Shelfe Life: 18months
• Tear Strength: 25 Kn/M
• Tensile Strength: 3.5 MPa
• Elongation: 500%
• Shrinkage: 0.2%
• Sample: Ok
• MOQ: 1kg
• Pot Life: 20-40min
• Curing Time: 3-5h
• Viscosity: 11000±3000
• Packaging: 20kg/Drum, 25kg/Drum, 200kg/Drum
• Transport Package: Plywood Pallet
• Specification: 1kg, 5kg, 20kg, 25kg, 200kg, 1000kg drum
• Trademark: OTT
• Origin: Guangzhou
• HS Code: 3910000000
• Production Capacity: 600000
• Package Size: 21.00cm * 11.00cm * 14.00cm
• Package Gross Weight: 1.500kg

Product Description

 0 to 40 Hardness RTV-2 Silicone Rubber for Various Sizes Mold Making

Product Application

   
    Condensation Molding Silicone is generally named as two-parts silicone rubber that is vulcanized at room temperature, and used for model designing work of all kinds of products with simple or intricate patterns.
    With good resistance to deformation, heat, acid, alkali and expansion, finished silicone molds have very good performance in reproduction process and fine details on designing models.

Applications:
1. Building decorations of plaster, gypsum, concrete, art stone, marble, cement, reinforced plastic, fiber glass resin, GRC, GFRC etc.
2. Crafts of PVC, plastic, low melting point alloy, wax, toys etc.
3. Arts of resin, candle, soap, relief etc.
4. Sculptures of cement, plaster, bronze, clay, mud, pottery, terracotta, ice, ceramic, statues, figurine etc.

5. Furnitures of polyurethane wood imitation, resin, polyester, polyurethane, urethane etc.

Product Parameters

Part A: Silicone rubber is a white liquid

Part B: Catalyst is a non-toxic and odorless liquid, with transparent color.

ATT: We can provide fast/medium/slow catalyst for hot, warm or cold season.

Notes: 1.The data are based on the operation under room temperature of 25°C.

2. The data-sheet of viscosity, hardness, working time, curing time can be adjusted according to your requirements.

 

Item	Mixing Ratio	Color	Hardness (shore A)	Viscosity (cps)	Working time (25°C)	Curing time (25°C)	Tear- Strength	Tensile- strength	Elongation	Shrinkage
S815	100:3	White	15±2	11000 ±3000	30-50mins	3-4h	22±3	≥3.3	≥500	≤0.2%
S820	100:3	White	20±2	14000 ±3000	30-50mins	3-4h	26±3	≥3.3	500	≤0.2%
S825	100:3	White	25±2	22000 ±3000	30-50mins	3-4h	26±3	≥3.4	400	≤0.2%
S830	100:3	White	30±2	24000 ±3000	30-50mins	3-4h	26±3	≥4.2	350	≤0.2%
S835	100:3	White	35±2	28000 ±3000	30-50mins	3-4h	25±3	≥4.5	350	≤0.2%
S840	100:3	White	40±2	15000 ±3000	30-50mins	3-4h	21±3	≥3.5	300	≤0.2%
S845	100:3	White	45±2	14000 ±3000	30-50mins	3-4h	20±3	≥3.3	250	≤0.2%

 

Features:

1. Amazing fluidity and easy to operate

2. Complex design available

3. Not Oily

4. Stable quality, non-toxic and odorless catalyst provided

5. Easy de-molding

6. Excellent tension and tear strength

7. High performance in duplication

8. Shrinkage is almost zero (below 0.2%)

 

Instructions

1. Make sure the surface of the original is clean and free of loose material. 

2. Weight 100G Part A base and 3G of CA-15 Curing Agent in a clean container.

3. Stir Part A base silicone before use thoroughly , as filler separation may occur upon prolonged storage.

4. Mix Part A and Part B evenly until the CA-15 completely dispersed in the base. 

5. Pour the mixed Part A base silicone and CA-15 curing agent as soon as possible onto the original

6. De-mold after 24 hours ,it is will improve the replicate times of silicone mold.

Note:It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 min under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.

 

Certifications

 

Company Profile

    OTT New Material Co., Ltd. is located in Guangzhou, Guangdong. We are a leading professional manufacturer of silicone material with integrating R&D, production and sales. Our customers are from all over the world. If you are interested in our products, please feel free to contact us for further information.

Packaging & Shipping

FAQ

 

Contact

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