Blog
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Why Fillers and Moldings Fail: The Case for ProShieldESD Filler-Free Dissipative Coating
For decades, industries have turned to carbon and metal-based paints and molded solutions as a way to manage electrostatic discharge (ESD). These approaches rely on conductive fillers—such as carbon black, graphite, or metal powders—to provide static dissipation. At first glance, they seem effective. But in practice, both filler-based coatings and molded products create more problems […]
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How Adhesion Promoters Work: Getting Reliable Bonds with the Right Promoter
Adhesion is one of the most critical factors in achieving reliable conformal coating performance. Even the most advanced coating—such as Parylene—can fail if it doesn’t bond strongly to the underlying surface. That’s where adhesion promoters come in. At SCH Services Ltd, we supply and use several types of adhesion promoters, each tailored to different substrate […]
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Does Parylene Adhesion Decrease with Coating Thickness?
When it comes to conformal coatings, adhesion is everything. A coating may offer excellent barrier protection, but if it delaminates or peels away from the surface, performance and reliability are instantly compromised. In the world of Parylene coatings, one question often raised is whether adhesion decreases as the coating thickness increases. Understanding Parylene Deposition Parylene […]
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Introducing VanAcrylic™: The Next Generation Thermoset Plastic Blasting Media
Precision, Safety, and Reliability — Redefined When it comes to coating removal and precision cleaning, the challenge has always been finding a media that’s effective yet gentle — one that removes coatings cleanly without compromising delicate substrates. Now, there’s a new solution: Vaniman’s VanAcrylic Thermoset Plastic Blasting Media — engineered for precision coating removal, surface […]
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Permanent Protection: What “Lifetime Dissipation” Really Means
When it comes to controlling electrostatic discharge (ESD), many industries have turned to ESD paints. These coatings are marketed as flexible enough to cover floors, ceilings, plastics, paper, cardboard, and foams, making them appear like a universal solution for static control. But the reality is very different. While traditional paints may provide short-term conductivity, they […]
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What Are Subcontract Conformal Coating Services and Why Do They Matter?
Introduction Conformal coating is vital for protecting electronics from moisture, dust, chemicals, and temperature extremes. Yet many manufacturers don’t have the facilities or expertise to manage coating in-house. That’s where subcontract conformal coating services—sometimes called outsourced conformal coating—play a critical role. By partnering with a specialist provider like SCH Services, companies gain expert support, cost […]
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Surface Preparation for Parylene: Cleaning and Adhesion Promoters
Even the best Parylene coating cannot perform reliably if the surface beneath it is not properly prepared. Adhesion failures, delamination, and reduced barrier performance often trace back to poor substrate preparation. That’s why surface preparation is one of the most critical steps before Parylene deposition. Parylene is applied via vapor deposition, forming a thin, uniform […]
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Beyond Boxes and Fillers: How ProShield ESD Redefines Static Protection
Electrostatic discharge (ESD) protection is non-negotiable in industries such as electronics manufacturing, aerospace, automotive, and medical devices. For decades, two common approaches have dominated: molded ESD solutions (like carbon-filled boxes) and filler-based ESD paints. On paper, both seemed like effective answers. In practice, they’ve proven costly, inconsistent, and difficult to scale. At SCH Services, we […]
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Introducing ProShield ESD: A New Era in Dissipative Coatings
Electrostatic discharge (ESD) is a silent but costly threat in industries where sensitive electronics, packaging, and materials must be protected. Traditional anti-static coatings—temporary sprays, carbon fillers, or metal-based additives—have long been the default. But these solutions often degrade, deliver uneven performance, and drive up hidden costs due to constant reapplication. ProShield ESD changes that. It […]
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SCH Technologies Appointed Official UK & EU Distributor for Vaniman Problast
SCH Technologies is proud to announce that we are now the official UK and European distributor for the Vaniman Problast Micro Abrasive Blaster. This partnership strengthens our commitment to providing world-class solutions for electronics protection, rework, and surface preparation. What is the Vaniman Problast? The Vaniman Problast is a high-precision micro abrasive blaster designed to […]
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Parylene vs Traditional Coatings: Which is Right for You?
When it comes to protecting sensitive electronics, medical devices, and mission-critical components, the choice of coating can define long-term performance. Two common options are Parylene coating and traditional conformal coatings such as acrylics, silicones, and urethanes. Each offers unique benefits, but which is right for your application? What Makes Parylene Different? Parylene is applied using […]
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From Bottleneck to Breakthrough: How Custom Masking Shapes Transform Conformal Coating Production
In modern electronics and high-reliability assemblies, one of the most overlooked yet critical steps is masking—protecting areas that should not be coated during the conformal coating process. Done poorly, masking becomes a bottleneck: misalignment, rework, and delays can cripple throughput. But with custom pre-cut masking shapes, you can turn that bottleneck into a breakthrough. The […]
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Why Static Control Matters More Than Ever in Modern Industries
In today’s high-tech world, static electricity is more than just a small spark—it’s a multi-million-pound risk. From advanced electronics manufacturing to medical devices, automotive systems, aerospace, and logistics, electrostatic discharge (ESD) can damage components, disrupt production, and threaten both safety and reliability. Effective static control has never been more critical. The Hidden Threat of Electrostatic […]
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The Hidden Protector: How Parylene Safeguards What You Don’t See
When it comes to protecting modern electronics and critical components, the greatest threats are often the ones you can’t see. Microscopic cracks, invisible moisture, and environmental contaminants all pose silent risks to performance and reliability. That’s where Parylene coating steps in—acting as an invisible shield that ensures long-term durability. The Power of Parylene Coating Unlike […]
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5 Reasons Why Parylene is the Gold Standard for High-Reliability Applications
Introduction: Why Parylene Stands Out When it comes to protecting electronic assemblies, manufacturers have many conformal coating choices — acrylics, silicones, urethanes, and epoxies. But when performance and reliability cannot be compromised, Parylene stands apart as the industry benchmark. At SCH Ltd, we are your complete one-stop partner for all Parylene needs. Unlike providers focused […]
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SCH ProShield® ESD Solutions Launch at Productronica India 2025
SCH Coating Solutions is proud to announce the official launch of our ProShield® ESD protection portfolio at Productronica India 2025 (17–19 September, BIEC Bangalore, Hall 4 – Booth H4.C71). After nine months of development and field validation, ProShield® is ready to help manufacturers create reliable, fully compliant Electrostatic Protected Areas (EPAs). The European launch will […]
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The SCH Advantage: Services, Equipment, Dimers, and Training Under One Roof
In the Parylene industry, many companies focus on a single element: they either provide coating services, sell equipment, or distribute dimers. At SCH Services Ltd, we do things differently. We deliver the complete solution — from coating services and turnkey systems to dimer supply and training — ensuring that customers get the expertise, reliability, and […]
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SCH Coating Solutions to Present Complete Parylene & ProShield ESD Portfolio at Productronica India 2025
Bangalore, India – 17/09/2025 – SCH Coating Solutions Pvt. Ltd. (SCH India), a leader in advanced electronics protection and surface engineering, will showcase its full spectrum of Parylene technologies and ProShield ESD solutions at Productronica India 2025, taking place 17-18-19 September at BIEC, Bangalore. Visitors to Hall/Booth Hall 4 H4.C71 will discover SCH’s complete value […]
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What Is Parylene Coating and Why Is It Different From Other Conformal Coatings?
In the world of electronics and advanced manufacturing, protecting sensitive components from moisture, chemicals, and environmental stress is critical. Conformal coatings play a vital role in ensuring reliability, but not all coatings are created equal. Among them, Parylene stands out as a unique and highly effective solution. What Is Parylene? Parylene is a family of […]
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What Is Parylene Coating and Why Is It Different From Other Conformal Coatings?
In the world of electronics and advanced manufacturing, protecting sensitive components from moisture, chemicals, and environmental stress is critical. Conformal coatings play a vital role in ensuring reliability, but not all coatings are created equal. Among them, Parylene stands out as a unique and highly effective solution. What Is Parylene? Parylene is a family of […]
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Your Coating Partner for Every Step
At SCH, we grow with you — from outsourced conformal coating and Parylene services to in-house equipment, materials, masking, and training. Wherever you want to take your coating process, we’re here to make it happen. Start your coating journey with SCH today — and build the future with a partner you can trust. Our Solutions […]
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Parylene Training and Support
Expert Training in Parylene Conformal Coating On-Site or At Our Facility – Tailored to Your Needs SCH Services Ltd is proud to offer specialist Parylene Coating Training for customers seeking to enhance their in-house knowledge and capabilities. Whether you’re introducing Parylene to your process for the first time or upskilling your team for advanced rework […]
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Using custom masking boots for the conformal coating masking process saves time, money and improves quality. Find out why….
The use of various masking materials such as tapes, dots, and liquid latex can be an effective process in protecting components from ingress of conformal coating on a printed circuit board assembly. However, the masking process can be difficult and time-consuming. This can increase the process costs significantly. In fact, in many cases, the masking […]
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Using custom masking boots for the conformal coating masking process saves time, money and improves quality.
The use of various masking materials such as tapes, dots, and liquid latex can be an effective process in protecting components from ingress of conformal coating on a printed circuit board assembly. However, the masking process can be difficult and time-consuming. This can increase the process costs significantly. In fact, in many cases, the masking […]
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WHY DOES THE SOLIDS CONTENT OF MY CONFORMAL COATING MATTER FOR COSTING A PRINTED CIRCUIT BOARD FOR APPLICATION?
The amount of solids content in a conformal coating is the amount of actual material available to be applied to the circuit board and that will protect the circuit board assembly. The more solids you have the more circuit boards you can coat. So, you want to have as many solids as possible per liter […]
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Are there design rules for applying conformal coatings?
Conformal coating is not simply a consumable material. Unfortunately, for too many designers, conformal coating is simply a part number, to be applied to circuit boards. However, this can be a major problem especially in the conformal coating production stage of the process. There are guidelines in the IPC standards that may help with Design […]
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Do you need MiL spec qualification for your conformal coating?
Normally, customers know if they require MIL-I-46058C qualification for their conformal coating. It normally is required if it is a military product. However, caution should be shown when examining conformal coating datasheets that state MEET the requirements of MIL-I-46058C since the conformal coating will likely not be on the Qualified Product List (QPL). What […]
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The ABCs of Atomic Layer Deposition (ALD)
What is ALD? Atomic Layer Deposition (ALD) belongs to the family of Chemical Vapour Deposition methods (CVD). It is a deposition process at a nano-scale level within an enclosed vacuum chamber. The deposition process forms ultra-thin films (atomic layers) with extremely reliable film thickness control. This provides for highly conformal and dense films at extremely […]