How about silicone pressure-sensitive adhesive?

Founded in 2003, XJYsilicones is a national high-tech enterprise and a national specialization, speciality and new small giant, focusing on the research and development and production of silicone materials and polymer materials.

Mainly used in plastics and coatings, liquid silicone, personal care products, textiles, synthetic leather, six major areas.

We have developed a series of breakthrough and disruptive silicone materials through continuous R&D investment in the fields of silicone resin synthesis, specialty silicone hydro-organic silicon R&D, and composite materials.

The following is an introduction to the characteristics and application points of Xinjia Yi silicone resin pressure-sensitive adhesive from 4 aspects:

  • What is silicone pressure-sensitive adhesive?
  • What is the performance of silicone pressure-sensitive adhesive?
  • How to use silicone resin in pressure-sensitive adhesives?
  • How about the platinum system pressure-sensitive adhesive?

1. What is silicone pressure-sensitive adhesive?

Silicone pressure sensitive adhesive (PSA) is a specific structure of silicone resin and high molecular weight polydimethylsiloxane complex, is a kind of adhesive applied to specific scene conditions, with high-temperature resistance, high stability, good electrical insulation, good transparency, and other characteristics, in the processing of industrial products, electronic processing, optical materials, medical care, and other fields have a wide range of applications.

2. How about the performance of silicone pressure-sensitive adhesive?

Jiangxi Xinjia Yi silicone pressure-sensitive adhesive with a series of excellent performance, has become the preferred material for industry, for the majority of users to provide adhesive solutions.

(1) High-temperature resistance: Even in extremely high-temperature environments, it can maintain stable adhesion, suitable for high-temperature operation scenarios.

(2) High tackiness: Long-lasting tackiness ensures that the product can still maintain its adhesive force during long-time use, suitable for long-term fixing needs.

(3) High initial adhesion: rapid formation of adhesive force, shortening the adhesive preparation time, improving production efficiency and ease of operation.

(4) Good spreadability: easy to apply and spread, ensuring even coverage of the bonding surface, avoiding air bubbles and uneven bonding.

(5) Good stability over time: keep the performance unchanged for a long time, even after a long time of use, the bonding effect is still reliable.

(6) Good adaptability of release film: good compatibility with various release films, easy to process and apply, to meet the needs of different customers.

3. How to use silicone resin in pressure-sensitive adhesive?

In addition to XJY-301 silicone pressure sensitive adhesive series, etc., XJY also has Methyl MQ silicone resin and Methyl Vinyl MQ silicone resin and other products can be used in pressure sensitive adhesive:

3.1 XJY Silicone Methyl MQ Silicone Resin

XJY-8205 Methyl MQ Silicone Resin is a white powder in solid form, with the characteristics of good thermal stability, good insulation, good weathering resistance, good hydrophobicity, heat resistance, film-forming, adhesion, water repellency, aging resistance, resistance to UV irradiation, and so on, which is suitable for pressure-sensitive adhesives, antifoam agents, mold releasing agents, waterproof reinforcing materials and so on.

Methyl MQ Silicone Resin is available in solution form in addition to powder form:

XJY-8205 Methyl MQ Silicone Resin Product Application:

(1) Peroxide PSA:

This product can be used in PSA products to provide excellent cohesion and maintain the adhesive's good bonding ability, temperature resistance, high-temperature adhesion, time stability, and initial adhesion. Terephthalic acid plastic PET or polyimide PI substrate with good adhesion, the main application of battery tape, high-temperature tape, silicone green tape, and other products.

(2) Platinum-type PSA:

This product is used in platinum-type PSA and can effectively improve the performance of the adhesive, to maintain the PSA's excellent adhesion, stability, wettability, adhesion, and flexibility, suitable for protective film tape and other adhesive tape applications.

(3) Defoamer:

Defoamer is widely used in many industrial fields of additives, this product is added to the defoamer can provide defoamer with better surface properties, better high-temperature resistance and anti-shear properties, faster and more durable defoamer and anti-foaming effect, so as to improve and optimize a variety of processes.

(4) Mold release agent:

This product can be added as a semi-permanent mold release agent, is a better isolation of the mold release agent, the mold pollution is small, can be used for polyurethane, epoxy and other products processing, improve the release force, the number of times of release, the use of temperature of release agent, can be applied to the chemical industry, metallurgy, building materials and other fields.

(5) Cosmetic film-forming agent:

Film-forming agent is a widely used additive in cosmetics, which can help cosmetics better adhere to the surface of the skin and form a protective film, which plays an important role in the durability of makeup, moisturizing and sunscreen effect. Products including foundations, lipsticks, mascaras, eye shadows, etc. are added with different kinds of film-forming agents. The addition of this product can effectively improve the adhesion, film-forming and waterproof properties of cosmetics. We provide customized Methyl MQ Resin in different forms, which can provide soft and hard film-forming effects to meet the needs of various cosmetic products.

3.2 XJY Organosilicon Methyl Vinyl MQ Silicone Resin

XJY-8206 Methyl Vinyl MQ Silicone Resin is a crosslinked semi-inorganic polymer with highly crosslinked structure. Methyl Vinyl MQ Silicone Resin is a very unique class of organosilicon polymer polysiloxane compounds with a double-layer structure of the compact globule. It can be used for silicone hydrogen addition modification, high transparent LSR, medical gels, isolate modifier, PSA modifier and so on.


Methyl Vinyl MQ Silicone Resin In addition to powder form, XJY can also provide solution form:


XJY-8206 Methyl Vinyl MQ Silicone Resin Application:

(1) Highly transparent LSR:

Liquid Silicone Rubber (LSR) is a non-toxic, heat-resistant, highly resilient, flexible thermosetting transparent material with excellent transparency, tear strength, resilience, anti-yellowing, thermal stability, water resistance, good permeability, heat aging and weathering resistance, as well as moderate viscosity, easy to operate, and high transparency of products. Vinyl MQ is used as reinforcing material for LSR, characterized by good transparency, good fluidity and good reinforcing properties.

(2) Medical Gel:

The role of medical gels is mainly to be able to reduce and relieve skin inflammation, which can promote skin recovery, but also can play a role in relieving local pain. Organic silicone resin is non-toxic and odorless, non-irritating to the skin can be applied in medical use. Different vinyl content resin, you can adjust the proportion of silicone hydrogen addition to control the degree of crosslinking.

(3) Optical gel:

Methyl vinyl silicone resin has good transparency, strong resistance to yellowing, can be adapted to different formulations through the vinyl content to adjust the modulus of the gel, control the point of stress absorption rate, in the field of optical devices, biomedicine and optoelectronics, etc. has an important role.

(4) Isolating agent regulator:

Isolating agent, as the name implies, is to play a role in isolation of the additive, in different areas of the specific reference to different. Commonly used in rubber processing, such as film isolating agent, is a class of operation-type additives, its main role is to prevent the film or semi-finished product surface bonding. Methyl vinyl silicone resin can be used as a separator of the peeling force regulator, at the same time, can improve the cohesion of the separator, to prevent the separator from sticking to the phenomenon of degumming.

(5) PSA conditioner:

PSA is a kind of polymer material with adhesive properties.PSA has unique physical properties, including high viscosity, high adhesion, plasticity and weather resistance. Methyl vinyl silicone resin to improve PSA cohesion, in the formulation, can improve PSA adhesion stability, reduce surface migration to avoid ghosting phenomenon.

(6) fabric coating:

Silicone-coated fabrics are a kind of fabrics with a silicone coating applied to the surface to enhance its performance and functionality. Silicone coating can provide the fabric surface of waterproof, oil, flame retardant, abrasion and chemical resistance and other characteristics. The addition of methyl vinyl MQ silicone resin can improve the coating strength, coating feel, waterproof, temperature and aging resistance properties.

4. What about platinum system pressure sensitive adhesive?

XJY-302 series silicone pressure-sensitive adhesive is platinum catalytic system of pressure-sensitive adhesive, colorless transparent liquid viscous liquid, with high peeling force, high temperature resistance characteristics. This adhesive can be used for a variety of bonding tape, aging resistance is good, the peeling force of the glue and SPA accounted for proportional.

(1) Stable high and low viscosity composite data: unique formula ensures that the product can maintain a consistent viscosity at different temperatures and environments, effectively avoiding the problem of viscosity creep.

(2) Good time stability: Even in the process of long-term use, it can maintain stable adhesive properties, reducing the performance degradation caused by aging.

(3) Good transparency: the product has high transparency, which does not affect the appearance of the bonded material, and is suitable for occasions that require aesthetics.

(4) Good wetting and foam removal: easy to wet the bonded surface, while in the bonding process can effectively exclude air bubbles, to ensure the firmness of the bond.

(5) Low residue: In the bonding process and after bonding, less residue, reducing the potential impact on the environment and materials.

(6) Low migration: the adhesive is not easy to migrate, which ensures the durability of the bonding and the stability of the product.