Silicone Pressure-sensitive adhesive

Home

Products

Silicone Pressure-Sensitive Adhesive

Specialized in silicone resins and silicone adhesive solutions

Dental Materials and Oral Applications
VMQ Silicone Rubber and Silicone Elastomer Systems
Silicone Gel
Optical materials
LED and Electronic Packaging Applications

XJY-3001

Silicone Pressure Sensitive Adhesive

XJY-301-1

Silicone Pressure Sensitive Adhesive

XJY-3201

Silicone Pressure Sensitive Adhesion

XJY-301-7

Silicone Pressure Sensitive Adhesive

XJY-301-5

Silicone Pressure Sensitive Adhesive

XJY-301-4

Silicone Pressure Sensitive Adhesive

XJY-301-3

Silicone Pressure Sensitive Adhesive

XJY-301-01

Silicone Pressure Sensitive Adhesive

XJY-301-8

Silicone Pressure Sensitive Adhesion

XJY-301-10

Silicone Pressure Sensitive Adhesion

XJY-301-12/12A

Silicone Pressure Sensitive Adhesion

For more information, please contact us.

Why Choose Our Silicone Pressure-Sensitive Adhesives?

Our silicone pressure-sensitive adhesive product line includes a wide range of multifunctional solutions for the tape and labeling industry, offering a range of curing chemistries, temperature properties, coating options, adhesion properties, etc., that can work on a variety of substrates.

Dental Materials and Oral Applications

Optical materials

Methyl vinyl silicone resin also holds significant application potential in the field of dental materials, primarily used in oral-related material systems based on VMQ silicone rubber or addition-curing silicone rubber.
Benefiting from its controllable vinyl structure, this type of silicone resin facilitates the formation of a uniform and stable crosslinked network, maintaining good dimensional stability and physical properties even in the humid oral environment. Through optimized formulation design, these materials can achieve excellent elastic recovery, tear resistance, and surface smoothness, making them suitable for dental applications demanding high precision molding, operability, and material stability. Additionally, methyl vinyl silicone resins offer good transparency and aging resistance, exhibiting minimal yellowing or performance degradation during prolonged use and storage. This supports the aesthetic stability and reliable performance of dental materials.

VMQ Silicone Rubber and Silicone Elastomer Systems

Methyl vinyl silicone resin is widely used in VMQ silicone rubber and silicone elastomer systems, serving both as a structural resin and as a functional modification and reinforcement component. In high-transparency, high-hardness VMQ silicone rubbers, the vinyl groups in its molecular structure provide stable, controllable crosslinking sites for addition-curing systems. This facilitates the formation of a dense, uniform crosslinked network, thereby enhancing the rubber’s hardness, resilience, and structural stability. Simultaneously, this resin can function as an organic reinforcing filler. When synergized with inorganic fillers like silica, it enhances tensile strength and tear resistance while improving processing flow and molding stability. It is suitable for various processing techniques, including compression molding and injection molding. In low-hardness VMQ silicone elastomer systems, balancing soft tactile feel with mechanical properties is achieved by adjusting vinyl content and molecular structure. This enables the production of low-modulus, high-resilience silicone elastomers suitable for flexible seals, shock absorption, and silicone products demanding superior tactile feel and durability.

XJY MQ Silicone Resin Series

Product Specifications	Application	Product functions and Features
Methyl MQ Series	Cosmetic film former	As a cosmetic film – forming agent, ranging from soft to hard films, pure MQ to modified MQ, and from powder form to composite forms with different carriers, it can provide a complete set of basic film – forming raw materials, offering excellent film – forming properties, adhesion, water resistance, and durability.
	Peroxide Series PSA	As the core material of PSA, it determines the advantages and disadvantages of the adhesive’s cohesive force, initial tack, peel strength, and holding power. After years of exploration and practice, New Jiayi can provide a series of resins based on parameters such as the M/Q value, molecular weight, and hydroxyl content of the resin.
	Platinum type PSA
	Defoaming agent	It can effectively improve the defoaming and anti-foaming performance of defoaming agents.molecular weight, and hydroxyl content of the resin.
	Silicone waterproofing agent (fluorine-free waterproofing)	In textile coatings, automotive coatings and other application fields, silicone resin has replaced fluorine materials as a new type of waterproof material with good results.
	Medical (medical dressings, wound care, etc.)	In medical dressings and wound care, it can provide good water resistance, long – lasting performance, and skin – friendliness.
Vinyl MQ Series	Release agent regulator	It can effectively improve the peeling force of the release agent, improve the cohesive force and the stability of the release force.
	Optical OCA Film	Through the special resin structure, the performance of OCA optical gel is improved in all aspects.
	Medical (gel, dental mold glue), electronic glue, optical lens	In the application of dental adhesive, optical transparent adhesive, etc., it can provide dimensional stability, good resilience, good transparency, good physiological inertness and processing performance.
Hydrogen MQ Series	Functional silicone resin modification (through hydrogen-containing grafting polyether, epoxy, amino, acrylic, etc.)	The enrichment of Si – H groups due to its structure, as a cross – linking agent, can have some special effects. Different from conventional linear structures, the modified materials with a three – dimensional structure may exhibit some different application effects in certain specific applications.
	Special crosslinking agent (certain reaction systems that require high modulus, such as medical tubing)
	Release agent regulator

Peel Force & Adhesion Performance

Stable high and low viscosity compound data (no creep), good time stability, good transparency, good wetting and defoaming, low residue, low transfer.

Graph illustrating stable high and low viscosity compound data, showing how peel force predictably increases with the ratio of high viscosity platinum PSA.

High temperature resistance, high tack, high initial tack, good spreading, good time stability, good release film adaptability.

Scatter plot showing the relationship between initial adhesion and peel force for various silicone PSA models, highlighting high temperature resistance and high tack.

XJY PSA Series Glue

Product Brand	Curing System	Adhesive Application	Substrate	Thickness (μm)	Peel Force (g/inch)	Temperature Resistance	Initial Adhesion (#)	Adhesive characteristics
XJY-301-01	BPO/ Peroxide	PET tape	PET	15-20	50-80	200°C	20-25	Low viscosity, and good conformability
XJY-301-1		PET tape	PET	15-20	150-350	230°C	15-20	Low viscosity, soft, good fit
XJY-301-5		High temperature resistant green Adhesive	PET	20	900-1000	220°C	20-25	Excellent transparency, suitable for transparent tapes of various thicknesses; good softness and strong wettability
		Transparent tape	PET	12	600-800		15-18
		Masking tape	Masking paper	40	900-1200	180°C	25
XJY-301-7		PI High temperature resistant tape	PI	25-35	550-600	260°C	23-26	Good temperature resistance, good stability
		High temperature resistant green Adhesive	PET	20	900-1000	220°C	20-23
		Fiberglass cloth	Fiberglass cloth	50	600-800		18-22
XJY-301-8		High temperature resistant tape	PI	25-35	600-700	260°C	19-20	Excellent cohesion, good peel strength, suitable for tapes with high tack properties such as CNC
XJY-301-8		High temperature resistant tape	PET	20	1100-1200	220°C	15-20
XJY-301-10		High temperature resistant tape	PI	25-35	600-650	260°C	20-23	Excellent cohesion, good stability,good compatible with fluorine film and good unwinding force
			PET	20	1000-1100	220°C	18-23
			PTFE	30	≥900	260°C	20-25
XJY-301-12		High temperature resistant tape	PI	25-35	550-650	260°C	20-25	A perfect balance between cohesion and conformability. It can demonstrate beauty and quality on different substrates. Meanwhile, this adhesive is also suitable for initial tack adjustment
			PET	20	900-1100	220°C	20-23
			PTFE	30	≥800	260°C	20-25
XJY-3001		High temperature resistant tape	PI	25-35	600-700	260°C	22-27	Low VOC
			PET	20	1100-1200	220°C	20-25
			PTFE	30	≥900	260°C	22-27
XJY-3201		High temperature resistant tape	PI	25-35	500-700	280°C	22-27	Phenyl PSA
XJY-302-1	Platinum	Protective film	PET	15	0-1			Stable, non creeping, low migration
XJY-302-3					100-300			Stable, no residue, good conformability
XJY-302-5					900-1200			Good cohesion and good stability over time
XJY-302-7					10			Good peel strength stability
XJY-302-9					1-3g			Low viscosity
XJY-3020		Protective gel		100-130	≥1500			Low modulus, impact resistant, temperature resistant, transparent

Silicone PSA Manufacturer in China

As one of China’s most experienced silicone pressure sensitive adhesive suppliers, XJY Silicones offers the best pressure sensitive adhesives solutions with professional skills and affordable prices.

Our silicone pressure sensitive adhesives are an excellent choice with good anti-aging ability, good resistance to high temperature and low temperature performance, and good bonding ability for various adhesive tapes and labels. And there are different index specifications to meet the individual application needs of each customer.

Get A Quote Now

Benefit from the following manufacturing advantages:

1. Pre-production samples for all orders before production starts

2. Free packaging services

3. Precision manufacturing on branded CNC equipment

4. Experienced engineers to monitor the entire production process

5. Stable after-sales service

6. 24-hour warehousing service and logistics support

7. Wholesale and retail experience

8. Quality control, including raw material incoming inspection, process intermediate product inspection, finished product factory full analysis inspection

9. Invest more than 12% of sales in R&D each year

Our silicone PSAs can be used in different tape applications

XJY-301/302 series silicone pressure-sensitive adhesives is colorless and transparent viscous liquid, XJY-302 silicone PSA series are the silicone adhesives of the platinum catalyst system.

Performance properties

Excellent high and low-temperature resistance
Excellent chemical resistance, UV aging resistance, weathering resistance
Good bonding ability, good adhesion properties in PI, PET, paper and many substrates surfaces
Good adhesion to low surface energy materials, such as silicone rubber and Teflon materials
High peel adhesion without residue after peeling, can be used for protection tape, etc.
Non-toxic, environmental protection
No stimulation and no harm to the human body

Various applications

For high heat resistance applications: heat resistant tapes, masking tapes for electrical equipment/plasma/solder
Bonding to various surfaces: Silicone release paper splicing tape, silicone rubber/fluoroplastic/polyolefin tape
Electronics industry: Mica tape adhesives, electrical insulation tapes
Low reactivity to living organisms: Skin contact applications – Medical tapes
Clean removability and transparency: Protective films for optical applications

Melamine tape

PET film

Medical tape

High temperatures green tape

PTFE tape

PI tape

Fiberglass cloth tape

Protective films

XJY Silicone SPA instructions for use:

XJY-301 Silicone Pressure Sensitive Adhesives

Recommend the use of catalyst Bis(2,4-dichlorobenzoyl) peroxide, BPO (benzoyl peroxide), the amount of catalyst used 2-3%
Keep the temperature of solvent evaporation below 120℃ to ensure the minimum decomposition control of catalyst and complete solvent evaporation, otherwise, the tape will produce pores and affect the performance of adhesive.
Catalyst preparation concentration 10%, use as soon as possible after preparation, otherwise the solvent will have consumption on the catalyst and affect the catalytic effect
The curing room can be appropriately increased to ensure that the catalyst decomposition is complete, otherwise the tape is easy to produce white gel material, if BPO is used as the catalyst, the decomposition of the catalyst not completely decomposed will produce a small amount of carbon dioxide gas, the formation of pores, affecting the performance of the tape

XJY-302 Silicone Pressure Sensitive Adhesives

The solid content of glue can be adjusted according to the coating thickness, generally it is recommended to use ethyl acetate and dilute to 20-35% solid content.
After the glue is prepared, it should not be stored for too long to avoid the reaction of the glue during storage.

Product Question

What is the MOQ of Silicone PSA?

For our existing regular in-stock products, the MOQ starts from 1 piece.

If you would like to customize a product with a specific specification, please contact us to determine the MOQ.

Do you offer a delivery service?

Of course, we are happy to provide our customers with a substitute shipping service.

We also offer a courier service with different prices and delivery times depending on your needs.

Your order will be delivered quickly and safely. Our professional team will also help with any urgent.

What is the sample fee?

Samples up to 1KG are free of charge, and shipping costs are paid on delivery.

For a large amount of sample cost, please contact us to discuss.

What’s the packaging for your Silicone PSA?

XJY-301/302 Silicone PSA series can be supplied in 190KG or 200KG internally coated open iron drums. If you have special requirements, we can negotiate for customization.

What is the lead time for production?

For our existing regular stock products, we usually need 7-15 days, the lead time may be longer for higher quantities, depending on the actual delivery date of the factory.

For custom products, please contact us to determine the exact lead time.

Do you provide warehousing services for my product orders?

We offer a professional 24-hour monitored warehousing service for every customer.

What are your payment terms?

For samples, 100% T/T in advance.

For orders: 50% TT in advance, 50% balance before shipment

For large long-term orders, please contact us to discuss payment terms.

How long do your silicone pressure-sensitive adhesives last?

We use high-standard raw materials to produce silicone pressure-sensitive adhesive, the product is valid for 12 months from the production date under the original unopened package, and the storage temperature is 25℃ and below. If the storage period is exceeded, the product should be retested and can still be used if it meets the quality requirements.

Request For Quote

Contact to our expert get the best solution for your requirements.