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Advanced Polymer Technology

Silicone Pressure Sensitive Adhesive
For Wire, Cable & Polymer Extrusion Processing

Next-generation silicone PSA solutions engineered for extreme environments — enabling superior adhesion, thermal resilience, and processing efficiency across global industrial applications.

🔬 MQ Resin Technology · PSA Innovation · Extrusion Performance
STAR PRODUCTS

Advanced Material Solutions

High-performance PFPE Coolants, MQ Resins, and Green Surfactants — powering the next era of wire, cable and polymer extrusion processing.

FKM Rubber Compound for Wire Cable Extrusion

FKM Rubber Compound

High-performance fluoroelastomer compounds engineered for wire & cable insulation and extrusion sealing applications.

PFPE Electronic Coolants for Polymer Processing

PFPE & Electronic Coolants

Ultra-pure perfluoropolyether coolants providing dielectric protection for high-voltage cable manufacturing and data center thermal management.

MQ Silicone Resins for Pressure Sensitive Adhesive

MQ Silicone Resins

Branched cage-like oligosiloxane MQ resins — the critical tackifying backbone for silicone PSA formulations in wire harness and cable wrapping.

Green Chemistry FSA Fluorinated Surfactants

Green Chemistry (FSA)

Sustainable and eco-friendly fluorinated surfactants tailored for high-performance polymer extrusion and industrial applications with minimal environmental impact.

FEATURED INSIGHT

Silicone PSA in Wire, Cable & Polymer Extrusion: Industry Overview

Advanced Branched Cage-like Oligosiloxane Silicone MQ Resin Hybrid StructureAdvanced Branched Cage-like Oligosiloxane Silicone MQ Resin Hybrid Structure →
TECHNOLOGY DEEP DIVE

What Is Silicone Pressure Sensitive Adhesive?

Silicone pressure sensitive adhesives (PSAs) are a class of viscoelastic materials that form an instantaneous bond upon contact with a substrate, without the need for heat activation or solvent. Unlike conventional acrylic or rubber-based PSAs, silicone PSAs are built on a polydimethylsiloxane (PDMS) polymer backbone, typically blended with MQ silicone resins to achieve the ideal balance of peel strength, tack, and shear resistance.

🧪Composition & Chemistry

Silicone PSAs consist of two primary components: a high-molecular-weight silicone gum (polydimethylsiloxane or polymethylphenylsiloxane) and a reinforcing MQ silicone resin. The MQ resin provides tackifying properties and controls the cohesive/adhesive balance. Advanced formulations may incorporate branched cage-like oligosiloxane structures to enhance both mechanical and thermal properties.

⚡Why MQ Resin Is Critical

MQ resins — consisting of monofunctional (M) and tetrafunctional (Q) siloxane units — serve as tackifiers in PSA systems. The ratio of M to Q units directly controls tack, peel strength, and high-temperature resistance. Hybrid branched structures developed with advanced APA&D technology unlock performance levels unattainable with conventional linear silicone architectures.

🌡️Extreme Temperature Performance

One of the defining advantages of silicone PSAs is their operational range from -60°C to +260°C (and beyond in short-term exposure). This makes them irreplaceable in wire harnesses routed through engine bays, aerospace wiring systems, and industrial extrusion lines where elevated processing temperatures are standard.

🔗Adhesion to Difficult Substrates

Silicone PSAs demonstrate exceptional adhesion to low-surface-energy substrates including PTFE, silicone rubber, polyimide (PI), and fluoropolymer films — substrates where conventional acrylic adhesives perform poorly. This makes them ideal for cable insulation wrapping tapes, splice insulation, and polymer extrusion protective layers.

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Global Silicone PSA Market: A Rapidly Expanding Industry

The global pressure sensitive adhesives market is projected to exceed USD 14 billion by 2028, with silicone PSAs capturing an accelerating share driven by electric vehicle wiring, 5G cable infrastructure, aerospace programs, and semiconductor-grade tape applications. China's silicone PSA manufacturing capacity alone has grown over 40% in the past four years, with domestic producers like Kingrande (CGFSE) leading technological innovation through proprietary MQ resin hybrid architectures.

+40%

Capacity Growth

China's silicone PSA manufacturing capacity expanded over 40% in four years, driven by EV and 5G demand.

260°C

Max Operating Temp

Silicone PSA formulations maintain full adhesive performance at continuous temperatures up to 260°C.

49

Patents Secured

Including 27 national invention patents, reflecting deep R&D commitment in advanced polymer architecture.

MARKET INTELLIGENCE

Industry Status & Development Trends

The wire, cable, and polymer extrusion sectors are undergoing a profound transformation driven by electrification, miniaturization, and sustainability imperatives. Silicone PSA technology sits at the intersection of all three megatrends.

🚗Electric Vehicle Wiring Harnesses

Modern electric vehicles contain up to 4 km of wire harness and hundreds of connectors operating under high-voltage and high-temperature conditions. Silicone PSA-backed insulation tapes and wrapping materials are essential for thermal protection, vibration damping, and flame retardancy in EV battery packs, motor compartments, and charging systems. As global EV production targets accelerate beyond 30 million units per year by 2030, demand for high-performance silicone PSA solutions is surging.

📡5G & Fiber Optic Infrastructure

The global rollout of 5G networks and high-speed fiber optic systems demands cable insulation and jacketing materials with ultra-low dielectric loss, superior UV resistance, and long-term environmental stability. Silicone PSA tapes used in cable bundling, splice protection, and outdoor exposure applications must deliver consistent adhesion over a 25+ year service life — a benchmark conventional adhesives cannot meet.

✈️Aerospace & Defense Wiring

Aviation and defense wiring systems face simultaneous demands of extreme temperature cycling (-55°C to +200°C), low outgassing for space applications, chemical resistance to hydraulic fluids and lubricants, and compliance with rigorous standards (MIL-SPEC, FAR 25.853). Silicone PSA products with optimized MQ resin content are the material of choice for aerospace harness tape, shielding overlaps, and heat shrink tube adhesion layers.

🏗️Industrial Polymer Extrusion

In polymer extrusion processing — from PTFE tubing to silicone rubber profiles — silicone PSA-coated release liners and process tapes play a critical role in material handling, anti-stick coating, and precision dimensional control. The non-contaminating nature of silicone chemistry ensures that extruded parts are not compromised by adhesive residue, while high-temperature stability allows PSA tapes to survive the elevated die temperatures typical of fluoropolymer extrusion (up to 380°C for PTFE).

APPLICATION SCENARIOS

Deep-Dive Application Analysis:
Where Silicone PSA Makes the Difference

Application Scenario Key Silicone PSA Requirement Performance Benchmark Market Driver
EV Battery Pack Wire Harness Wrapping Flame retardancy (UL 94 V-0), thermal stability ≥180°C, vibration damping Peel strength >800 g/25mm on PI film; 500h thermal aging retention >85% Global EV production ramp; battery safety regulation tightening
High-Voltage Cable Splice Insulation High dielectric strength, moisture barrier, adhesion to XLPE & EPR substrates Dielectric strength >20 kV/mm; volume resistivity >10¹⁵ Ω·cm Grid modernization; offshore wind cable investment
Aerospace Wire Bundle Harnessing Ultra-low outgassing (TML <1.0%, CVCM <0.10%), flame retardancy, lightweight NASA ASTM E595 compliant; operating range -65°C to +200°C Commercial aviation growth; UAM / drone expansion
PTFE/FEP Polymer Extrusion Process Tape Non-contaminating, high-temp release, chemical inertness Service temp to 260°C continuous; zero adhesive transfer on PTFE surfaces Semiconductor, medical device, chemical processing demand
Silicone Rubber Profile Extrusion Adhesion to LSR/HCR silicone substrates, flexible conformability 180° peel ≥600 g/25mm on silicone; elongation at break >200% Automotive sealing, medical tubing, wearable tech growth
5G mmWave Antenna Cable Wrapping Low dielectric constant (Dk), UV stability, environmental sealing Dk <2.8 at 10 GHz; UV exposure >2000h with <10% property loss 5G infrastructure global rollout; outdoor base station densification

🔬Semiconductor & Electronics Grade PSA Tape

In wafer dicing, die-attach film masking, and PCB manufacturing, silicone PSA tapes must achieve ionic contamination levels below 10 ppb and outgassing levels meeting SEMI standards. Advanced MQ resin architecture with tightly controlled molecular weight distribution (via GPC analysis) ensures batch-to-batch consistency critical for semiconductor yield management. The shift to advanced packaging (chiplets, 3D-IC) is creating new demand for ultra-thin, high-temperature-resistant silicone PSA carrier tapes.

🌱Sustainable Silicone PSA Development

Environmental regulatory pressure — including PFAS restrictions, VOC reduction mandates, and lifecycle assessment requirements — is reshaping silicone PSA formulation strategy. Water-based silicone PSA dispersions are gaining traction as solvent-free alternatives for cable wrapping applications. Bio-derived silicone precursors and recyclable release liner systems are areas of active R&D. Companies like Kingrande are leveraging Green Chemistry FSA platforms to develop next-generation silicone PSA systems with reduced environmental footprint without compromising high-temperature performance.

INDUSTRY APPLICATIONS

Industries We Serve

From semiconductor manufacturing to automotive sealing — silicone PSA technology enables performance across the most demanding industrial environments.

Silicone PSA Semiconductor Manufacturing Applications

Semiconductor Manufacturing

Silicone PSA Data Center Cooling Wire Applications

Data Center Cooling

Silicone PSA Automotive Sealing Solutions

Automotive Sealing

Silicone PSA Aerospace Aviation Wire Cable Materials

Aerospace Aviation Materials

Pressure Sensitive Adhesives Wire Cable Extrusion

Pressure Sensitive Adhesives

WHY CHOOSE US

Why Choose Us for Silicone PSA & MQ Resin Solutions

We are the first Chinese manufacturer to produce Y-Type FSA on a large scale and a leading producer of immersion coolants, directly contributing to carbon neutrality. Our ChipChill coolant helps IDC centers achieve a PUE value close to 1.0, while our FSA is critical for new energy lithium battery PVDF adhesives and solar cell backsheets. Our elastomer products serve the automotive, petroleum, chemical processing, and wearable electronics industries due to their excellent resistance to high temperatures and corrosion.

💡

Innovation & Technology

Our innovation is driven by Kingrande's unique APA&D (Advanced Polymer Architecture and Design) Platform, which integrates Advanced Polymer Hybridization (APH), Polymerization Process (APP), Modification Process (AMP), and Functionalization (APF) — enabling MQ resin structures that outperform conventional silicone PSA tackifiers.

🔧

Our Equipment

Supported by advanced equipment such as short-path molecular distillation, electronic-grade purification filtration, FTIR spectroscopy, GPC molecular weight analysis, TGA thermal stability testing, and HPLC purity verification — we ensure superior product quality at every production stage.

🧑‍🔬

Our R&D Team

Our R&D team consists of 30 professionals. To date, we have secured 49 patents (including 27 national invention patents and 19 utility model patents) accepted by the State Intellectual Property Office — a testament to our commitment to leading silicone PSA and MQ resin innovation.

R&D CAPABILITIES

R&D & Manufacturing Excellence

Our analytical capabilities ensure every silicone PSA and MQ resin product meets the precise molecular architecture required for wire, cable, and polymer extrusion processing applications.

FTIR Spectroscopy Molecular Analysis for Silicone PSA
FTIR Spectroscopy — Molecular Structure Verification
Gas Chromatograph GC Purity Testing MQ Resin
Gas Chromatograph (GC) — Purity Testing
HPLC System Chemical Mixture Analysis Silicone
HPLC System — Chemical Mixture Analysis
Laser Particle Size Analyzer Dispersion Test PSA
Laser Particle Size Analyzer — Dispersion Testing
TGA Thermogravimetric Analysis Thermal Stability Silicone PSA
TGA — Thermal Stability Analysis
Waters GPC Gel Permeation Chromatography Polymer
Waters GPC — Molecular Weight Distribution
ESTABLISHED INDUSTRIAL SOLUTIONS

Established Industrial Solutions

Building on the legacy of CGFSE (FSE) & Aifluo, supplying premium FKM Elastomers and PPA Additives for wire, cable, and polymer extrusion processing worldwide.

CGFSE Advanced Silicone PSA ManufacturerAifluo MQ Resin Silicone Technology Brand
Trusted by wire & cable OEMs, polymer extrusion processors, and industrial adhesive formulators globally.
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PRODUCT PORTFOLIO

Silicone PSA & Related Solutions for Wire, Cable & Extrusion

A comprehensive portfolio engineered for the full spectrum of wire, cable, and polymer extrusion processing requirements.

Silicone PSA for Wire Harness Wrapping Tape

Silicone PSA for Wire Harness Wrapping Tape

MQ Resin Tackifier for High-Temp Cable Insulation PSA

MQ Resin Tackifier for High-Temp Cable Insulation PSA

Silicone PSA Tape for Polymer Extrusion Process Release

Silicone PSA Tape for Polymer Extrusion Process Release

Fluoroelastomer FKM Compound for Cable Jacket Extrusion

Fluoroelastomer FKM Compound for Cable Jacket Extrusion

Silicone Gum Base Polymer for PSA Formulation

Silicone Gum Base Polymer for PSA Formulation

PPA Additive for Polyolefin Wire Insulation Extrusion

PPA Additive for Polyolefin Wire Insulation Extrusion

Semiconductor-Grade Silicone PSA Carrier Tape

Semiconductor-Grade Silicone PSA Carrier Tape

Aerospace Wire Bundle Silicone PSA Harnessing Tape

Aerospace Wire Bundle Silicone PSA Harnessing Tape