The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents

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$2.05 - $4.65 / Kilogram | 100 Kilogram/Kilograms (Min. Order)
Lead Time:
Quantity(Kilograms) 1 - 50000 >50000
Est. Time(days) 7 Negotiable
Customization:
Customized logo (Min. Order: 1000 Kilograms)
Customized packaging (Min. Order: 1000 Kilograms)

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Overview
Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
70131-67-8, 70131-67-8
Other Names:
Polydimethylsiloxane
MF:
C6H18OSi2
EINECS No.:
615-070-3
Purity:
99.9%, 99.9%min
Place of Origin:
Hubei, China
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
Silicone All
Model Number:
SA-107
Name:
107 OH-Polymer
Product name:
Hydroxy-terminated Polydimethylsiloxane
Keywords:
Hydroxy silicone oil
Viscosity:
28cst-100000cst
Certification:
ISO9001/SGS
Color:
Colorless Transperant
Appearance:
Colorless Transparent Liquid
Package:
200 Kg / Drum or 1000kg ICB
Type:
additive
Supply Ability
Supply Ability:
100000 Ton/Tons per Month hydroxy terminated polydimethylsiloxane for silicone sealant
Packaging & Delivery
Packaging Details
200kg iron drums/1000kg IBC tank or as request
hydroxy terminated polydimethylsiloxane for silicone sealant
Port
Shanghai
Picture Example:
package-img
package-img
Lead Time :
Quantity(Kilograms) 1 - 50000 >50000
Est. Time(days) 7 To be negotiated
The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents
 Products Specification
Appearance
Colorless transparent Liqud
Hydroxyl Content(%)
0.02-3(directly related to Viscosity)
Viscosity
28-1000000(Based on request)
Molecular Formula
HO-Si(CH3)2O{Si(CH3)2O}n Si(CH3)2-OH
Product Description


The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents


PERFORMANCE FEATURES
107 hydroxy silicone oil, Hydroxy polydimethylsiloxane, Hydroxyl-terminated polydimethylsiloxane, OH-termianted silicone oil, OH-terminated silicone polymer, High molecular hydroxy silicone oil, Hydroxy end group polydimethylsiloxane, OH Polymer, Dihydroxyl polydimethylsiloxane, Hydroxyl dimethyl polysiloxane, Silanol-terminated polydimethylsiloxane, Polydimethylsiloxane silanol Terminated.
SA-107 Polymer Hydroxyl silicone oil is the organosilicon material polymerized by siloxane monomer terminated with hydroxyl groups . Conventionally the hydroxyl silicone oil with viscosity above 1500 mpa.s is called 107silicone sealant/adhesive. 

Apart from general functions of hydroxyl silicone oil, this product possesses the reactivity of hydroxyl group that can be made into some new material or crosslinked as elastomer(or film body). This product is colorless transparent liquid with excellent electrical insulation, high and low temperature resistance,high flash point, low freezing point,long-term adaption to temperature from -50°C to 250°C, low viscosity-temperature coefficient, high compression rate, low surface tension, good water repellent and moisture resistance, chemical inertness, physical inertness.

MAIN PROPERTIES
Excellent waterproof and dustproof performance;
Sealing for various installation of aluminum alloy glass doors and windows;
Sealing for organic glass, polycarbonate.
Excellent weather resistant performance and excellent ageing resistant

PERFORMANCE

Generally use with curing agent to get crosslinking curing. Used in release paper, it need coupling agent to fix. The curing agent accounts 3 to 5 percent of the silicone glue and coupling agent accounts 0.5 to 1 percent. Most of the cases the silicone glue are spread on surface of the base material after being mixed by curing agent and coupling agent in ten times dilution of dissolvent, then get solidified in ordinary temperature for over 30 minutes or by heated between 120°C and 150°C for 30 seconds. No dissolvent is needed in sealant and mould gum. Stir in mixture of curing agent (varies from single-component to double-component), and 30 to 120 minutes after deaeration it will solidify.

Applications


The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents


1. Used as insulating, moisture resistant, anti-shock and heat resistant perfusion sealing material in radio, electronic equipment, semiconductor and other electronic components and assemblies.
2. Used as rubber roller material in automobile and machinery industry.
3. Used as rubber roller material in textile, plastic and printing industry.
4. Caulking sealing material in construction industry.
5. It has excellent mold release performance, particularly suitable for the
Power-train Lighting Systems Chassis And Brake PDMS Organic Silicon Sealant 107 Raw Oh Polymer for RTV Oil Liquid Rubber


USAGE AND DOSAGE
Generally use with curing agent to get crosslinking curing. Used in release paper, it need coupling agent to fix. The curing agent accounts 3 to 5 percent of the silicone glue and coupling agent accounts 0.5 to 1 percent. Most of the cases the silicone glue are spread on surface of the base material after being mixed by curing agent and coupling agent in ten times dilution of dissolvent, then get solidified in ordinary temperature for over 30 minutes or by heated between 120°C and 150°C for 30 seconds. No dissolvent is needed in sealant and mould gum. Stir in mixture of curing agent (varies from single-component to double-component), and 30 to 120 minutes after deaeration it will solidify.

Packing & Delivery


The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents


·200kg /Drum 4Drums/Pallet

·25/50kg Polyethylene plastic buckets
·FedEx/DHL/UPS for samples & small quantity order delivery, Door to Door.
·By Air, by Sea or by Rail for batch goods, for FCL. Airport/Seaport/Railway Station receiving.
·Delivery Times: 1-7 working days for samples; 5-20 working days for batch goods
. This product should be sealed and stored in a ventilated and dry place to prevent rain and sunlight. It should not be mixed with strong acid, strong alkali or toxic substance, mixed and stacked
. This product is transported by non-dangerous goods


Our factory
Certifications
FAQ


The CAS No.70131-67-8 Oh-Terminated Silicone Polymer Methyl RTV 107 Rubber Auxiliary Agents


1. What Is It Hydroxy polydimethylsiloxane?
SA-107 Polymer Hydroxyl silicone oil is the organosilicon material polymerized by siloxane monomer terminated with hydroxyl groups . Conventionally the hydroxyl silicone oil with viscosity above 1500 mpa.s is called 107silicone sealant/adhesive. 


2. Are you a trading company or a a manufacturer?
We are manufacturer and have our own factory. Welcome to visit us.

3. What is your terms of delivery?
EXW, FOB, CFR, CIF, D/P, D/A, DDU.

4. Do you provide samples ? is it free or extra?
Yes, we could offer the sample for free charge but do not pay the cost of freight.

5. Do you test all your goods before delivery?
Yes, we have 100% test before delivery and can provide COA.

6. What is your terms of payment?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.

7 What is High Viscosity Pure Silicone Fluid?
High Viscosity Pure Silicone Fluids are clear, colorless and odorless linear Polydimethylsiloxane oils (Polydimethylsiloxanes) that range in viscosities from 5,000cSt, 10,000cSt, 12,500cSt, 30,000, 60,000cSt, & 100,000cSt. They are characterized by their high damping action, excellent lubricity, inertness to plastics, rubbers and metals, high dielectric strength, high resistance to shear, thermal stability, wide service temperature range and low viscosity change at temperature.

Due to their high viscosity, inertness and lubricity, High Viscosity Silicone Fluids are widely used as lubricant for o-rings, gaskets, valves and seals.
1.Clear, colorless, odorless fluids
2.High Viscosities
3.Non-Flammable
4.High Damping action

5.Low Temperature stability
6.High Temperature Stability
7.Little viscosity change at temperature
8.Inert to virtually all o-rings, gaskets, seals and valves *
9.Excellent lubrication
10.High oxidation resistance
11.High dielectric strength
12.High water repellency

13.High Shear resistance
14.High molecular weight
15.Although not recommended for silicone O-rings

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