1、Improving mechanical properties and durability of polyether sealant in

Results indicated that modified sealant with low content of titanium dioxide had greater tensile strength and ultraviolet resistance. The crystalline form of titanium dioxide and produced Si-O bond enhanced the ultraviolet resistance.

2、新型硅烷改性聚醚弹性胶粘剂的研制

The results showed that when the 50 phrs of epoxy resin were added into silane-modifiedpolyether, the mechanical strength of the cured of epoxy resin/MS elastic adhesive reached a maximum, its hardness was 50A, its tensile strength was 5.5 MPa, and its elongation at break was 410%.

3、Brochure of SILIBASE Silane Modified Polyether Resin

lane Modified Polyether Resin Product Description Silane-modified polyether resin is a high molecular weight polyether-based liquid polymer that has been uniquel. modified with dimethoxy or trimethoxysilane groups. Utilizing proprietary technology, this resin reacts with atmospheric moisture in the presence o.

4、Silyl

When combined with a hardening catalyst, this liquid polymer reacts with moisture in the air at normal temperatures. Elastic sealants based on this polymer are known as modified silicone-based sealing materials, and they offer excellent durability, heat and cold resistance, and economy.

5、High Strength Silane Terminated Polyethers

In 1986 the blending of STPE with random silylated polyacrylates (silyl acryl modified polymers) or with epoxies was introduced. This blending technology opened new markets as the acryl modified polymers enhanced the UV-stability and weatherability and improved the adhesive properties.

Silane

Silane-modified polyether waterproof resin is a polymeric material synthesized from polyether and silane as primary raw materials through specific processes. Its notable features include:

Modified Silicone

Moisture curing modified silicone (Made of Polyether resin) is the new elastomeric adhesive. It is one of high performance-price ratio adhesive in fast curing adhesive.

改性聚醚_化工百科

改性聚醚是一种具有多种性能的聚合物，具有良好的耐磨性、耐化学腐蚀性和耐热性。 它在工业中广泛用作润滑剂、密封材料、涂料和胶粘剂等方面。 改性聚醚的制备方法一般包括聚合、酯交换、羟基化等多种化学反应。 通过不同的反应条件和原料组合，可以获得具有不同性能的改性聚醚。 另外，在操纵时应佩戴适当的防护设备，避免皮肤接触和吸入。 最后更新：2024-04-10 22:29:15. 中文名:改性聚醚,英文名:Modified polyether,CAS:31497-33-3,化学式:C6H12O2,分子量:116,MSDS.

Mechanical and thermal properties of elastic epoxy thermoset cured by

In this study, a biology-based cardanol NC-514S-modified polyether amine D230 was synthesized and used as an epoxy hardener (NC-D230). The effects of NC-514S content on the mechanical and thermal properties of the prepared samples were investigated.

China Silane Modified Polyether Resin Manufacturers, Suppliers, Factory

Silane modified polyether resin (SMP resin) is a material with special chemical properties and application characteristics, mainly used in the fields of coatings, adhesives, sealants, etc.

Modified polyether elastic resin is a critical high-molecular-weight material widely used in various industrial fields due to its excellent physical properties and chemical stability. This article introduces the characteristics, applications, and future development trends of modified polyether elastic resin.

I. Basic Characteristics of Modified Polyether Elastic Resin

Modified polyether elastic resin is a thermosetting polymer formed by the reaction of a prepolymer (generated from polyols and polyisocyanates) with diamine chain extenders. Its key characteristics include:

1. High Elasticity: It exhibits an extremely high elastic modulus, capable of withstanding significant deformation without fracturing.
2. Excellent Wear Resistance: The presence of numerous polar groups in its molecular structure results in a high friction coefficient and superior wear resistance.
3. Good Compressive Resistance: It maintains structural integrity under high compressive forces without deforming.
4. Thermal Stability: It retains robust physical properties at elevated temperatures, suitable for high-temperature environments.
5. Chemical Resistance: It demonstrates strong corrosion resistance to most chemicals, making it ideal for applications in chemical and petroleum industries.

II. Applications of Modified Polyether Elastic Resin

Owing to its unique physicochemical properties, modified polyether elastic resin is extensively utilized across diverse sectors:

1. Construction Materials: Used in waterproof coatings, sealants, and flooring materials for superior moisture resistance.
2. Automotive Industry: Employed in automotive interiors, weatherstrips, and tires due to its wear and compression resistance.
3. Electronics and Electricals: Applied in insulating and sealing materials for electronic devices, offering excellent electrical and mechanical performance.
4. Medical Devices: Utilized in surgical instruments and artificial joints for its biocompatibility and mechanical reliability.
5. Aerospace: Incorporated into aircraft and spacecraft materials for its high-temperature resistance and durability.

III. Future Development Trends

Driven by technological advancements and evolving market demands, the future of modified polyether elastic resin will focus on:

1. Green Production: Developing eco-friendly manufacturing processes to reduce pollution and enhance resource efficiency.
2. High-Performance Development: Improving formulations and processes to achieve superior performance metrics.
3. Multifunctionalization: Creating new variants with antibacterial, self-cleaning, or other advanced functionalities.
4. Intelligent Manufacturing: Leveraging automation and smart technologies to optimize production efficiency and quality.
5. Customized Solutions: Providing tailored products to meet specific industry and application requirements.

modified polyether elastic resin, as a vital high-molecular-weight material, plays a crucial role across industries due to its unique properties. Its future development will prioritize sustainability, enhanced performance, and innovation to address emerging challenges and opportunities.