Low Viscosity 107 RTV Silicone Rubber, 350cSt-3, 000cSt

• Customization: Available
• Material: Organic Silicone
• Application: Medical, Industrial, Textile
• Model NO.: 350cSt-3000cSt
• Certification: REACH
• Chemical Name: Room Temperature Vulcanized Silicone Rubber
• Synonyms: High Viscosity Hydroxyl Silicone Oil/107 Silicone
• Product Appearance: Colorless Transparent Fluid
• Viscosity (Cst at 25°c): 350-3000
• Custom Viscosity: Available
• Volatile Content (%, 150°c, 3h): ≤1
• Surface Cure Time (H): ≤1
• Shelf Life: 2 Years
• Transport Package: 25L 50L Plasticdrum/200L Steeldrum/1000L IBC Totes
• Specification: 25 kg/barrel,50kg/barrel,200kg/barrel,1000kg/barre
• Trademark: Zhumao New Materials
• Origin: China
• HS Code: 39100000
• Production Capacity: 1000000kg/Year

Product Description

Product Introduction: 

Product Description:

Product Features:

1. Chemical name: Room temperature vulcanized silicone rubber (α-ω dihydroxy polydimethylsiloxane) 350cSt-3000cSt
2. Synonyms: high viscosity hydroxyl silicone oil, dihydroxy polysiloxane (107 silicone), bis-hydroxyl terminated polysiloxane

1. This product is a colorless, transparent liquid, a low-viscosity, linear, hydroxyl-terminated polydimethylsiloxane, which is polymerized from siloxane monomers and is an organic silicone material with hydroxyl groups at both ends of its molecule
2. This product has the general properties of methyl silicone oil, but also has hydroxyl reactivity, which can be used to make some new materials or cross-linked elastomers (or membranes).It is the main base material for silicone-based materials such as building sealants/mold adhesives.It can also be used as a substitute for methyl silicone oil and is easier to emulsify. Because it has hydroxyl reactivity, it has better performance in textiles and leather

Colorless, transparent, very good viscosity stability;essentially odorless;resistant to ozone, ultraviolet radiation, and extreme temperatures of high and low temperatures;soluble in a variety of organic solvents;low viscosity-temperature coefficient, high compressibility, low surface tension, good hydrophobicity and moisture resistance, chemical inertness, physiological inertness, excellent electrical insulation and high and low temperature resistance, high flash point, low freezing point, long-term use at -50°C to +250°C

Viscosity (cSt at 25°C)	350	500	800	1000	1500	2000	3000
Appearance	Colorless transparent fluid	Colorless transparent fluid	Colorless transparent fluid	Colorless transparent fluid	Colorless transparent fluid	Colorless transparent fluid	Colorless transparent fluid
Volatile Content (%, 150°C, 3h)	≤1	≤1	≤1	≤1	≤1	≤1	≤1
Surface Cure Time (h)	≤1	≤1	≤1	≤1	≤1	≤1	≤1
Custom Viscosity Available

Applications:

1. Used as base polymer and diluent for condensation-cure RTV silicone rubber and silicone structural glazing, e.g., base material for sealants and RTV mold-making rubber

2. Medium-to-high viscosity grades serve as base polymer for paper release agents; cured films provide excellent release effects, e.g., for label backing paper, asphalt packaging paper, carton sealing tape backing, and decorative paper substrate

3. Used in electrical industries as primary component of insulating varnishes or as a component for insulators

4. Also widely applied in defoamers, adhesives, sealants, thermal coatings, foam rubber, encapsulants, molding compounds, medical materials, and high-temperature vulcanized (HTV) silicone rubber

5. Serves as moisture-proof, shock-resistant, heat-resistant potting material for electronic components/assemblies; suitable for radios, electronic instruments, and semiconductors due to excellent electrical insulation

6. Functions as rubber roller material in textile, plastic, printing, automotive, and machinery industries

7. Acts as joint sealant in construction industry

8. Exhibits superior demolding performance, especially ideal for precision molds and impression materials

9. Replaces dimethicone oil with easier emulsification

10. Other uncovered and potential applications awaiting development.

Storage And Transportation:

1. The shelf life of this product is two years

2. Maintain containers hermetically sealed after each use, storing in a cool, well-ventilated area with strict protection against moisture ingress and contamination by acids, alkalis, or other impurities. Store and transport as non-hazardous substance

Packaging

25L plastic drums/ 50L plastic drums/ 200L steel drums/ 1000L IBC totes

Zhumao New Materials

Zhumao New Materials, formerly known as Zhumao Organosilicon, is located in Dongguan, China, a well-developed international manufacturing city.Since its inception, the company has long focused on the research, production, and sales of silicone raw materials and their derivatives.It has a research and development center, a marketing center, and three production bases.
With a high emphasis on R&D innovation, product quality and talent cultivation, and long-term investment, after nearly 15 years of rapid development, it has quickly become one of the world's leading suppliers of silicone materials, with more than 80% of its products exported and sales covering more than 100 countries around the world.
Our experienced staff is committed to strict quality control and thoughtful customer service, and are always available to discuss your requirements and ensure customer satisfaction.We also welcome OEM and ODM orders.Whether you choose current products from our product catalog or seek engineering assistance for your application, you can contact our customer service center to understand your purchasing requirements.

Team Style

Traveling

Birthday party for employees

Domestic sales team

Management Team

Foreign trade sales team

Customer Visits

Inspection and Shipment

FAQ

Q1: Are you a trading company or a manufacturer?
A: We are a silicone manufacturer with 20+ years' expertise. All products are made in our ISO-certified factories in Dongguan.

Q2: How long is your delivery time?
A: 3-10 business days after payment confirmation.
 
Q3: Do you test all goods before delivery?
A: Yes, we conduct 100% testing before delivery and can provide a COA.
 
Q4: What are your delivery terms?
A: EXW,FOB,CFR,CIF,D/P,D/A,DDU.
 
Q5: Do you provide free samples?
A:Yes, we can provide free samples, you only need to pay for the shipping fee.
 
Q6: Can you provide customized products?
A: Yes, we have our own R&D center and professional engineers to provide superior solutions for different customization needs.Please send us your detailed customization requirements and applications.
 
Q7: What are your payment terms?
A: Orders ≤ $1,000: 100% prepayment. Orders > $1,000: 30% deposit, balance before shipment.