SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
Sikafloor-235 ESD
Static-dissipative self-smoothing epoxy floor for ESD-protected areas
Product Overview
Sikafloor-235 ESD is a two-part, tough-elastic, self-smoothing coloured epoxy that serves as the dissipative wearing course in static-controlled floors. It limits charge build-up so that body-voltage generation stays below 30 V and offers a resistance to ground in the dissipative range (typically below 10^6 ohm). Combining good mechanical and chemical resistance with a smooth, liquid-tight and easily cleaned surface, it suits cleanrooms, pharmaceutical suites, electronics plants and automotive facilities. It meets recognised ESD benchmarks including IEC 61340-5-1 and ANSI/ESD S20.20. As an authorized Sika distributor in India, Space Arc Engineering provides the matched primer, conductive layer and topcoat as a complete certified system. Refer to the TDS for layer-by-layer specification.
Features & Benefits
- Keeps body-voltage generation under 30 V for sensitive electronics handling
- Static-dissipative resistance range protects components and personnel
- Tough-elastic film resists everyday mechanical and chemical loads
- Seamless, liquid-tight surface is fast to wipe down and disinfect
- Wide colour choice supports zoning and cleanroom aesthetics
- Conforms to IEC 61340-5-1 and ANSI/ESD S20.20 ESD requirements
Technical Highlights
| Coverage | Self-smoothing wearing course at 1.5 mm uses up to about 2.5 kg/m of binder plus quartz sand; a 0.5 mm textured coat uses 0.7-0.8 kg/m. |
| Strength | Provides good mechanical and chemical resistance as a tough-elastic dissipative wearing layer (refer to TDS for values). |
| Performance | Controls electrostatic discharge with a resistance to ground below 10^9 ohm, typically under 10^6 ohm, and body voltage below 30 V. |
| Application Conditions | Place between +10 C and +30 C, humidity at or below 80% RH, substrate moisture under 4% and at least 3 C above dew point. |
| Packaging | Supplied as ready-to-mix 25 kg units (Part A 19.5 kg + Part B 5.5 kg). |
Applications
- Dissipative flooring for semiconductor and PCB assembly cleanrooms
- Pharmaceutical and medical-device manufacturing suites
- Automotive electronics and instrumentation production lines
- Telecom equipment and server-room floors needing static control
- Laboratories and test facilities handling ESD-sensitive devices
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | Dissipative self-smoothing epoxy (ESD) |
| Base | Two-part epoxy resin |
| Body voltage | < 30 V generation |
| Resistance to ground | Rg < 10^9 ohm (typically < 10^6 ohm) |
| Consumption | Up to ~2.5 kg/m at 1.5 mm (binder + sand) |
| Pack size | 25 kg ready-to-mix unit |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
What makes Sikafloor-235 ESD dissipative rather than conductive?
It is engineered for the static-dissipative resistance band, with resistance to ground below 10^9 ohm (typically under 10^6 ohm) and body-voltage generation below 30 V, controlling charge without being fully conductive.
Which standards does Sikafloor-235 ESD meet?
It complies with general ESD requirements including IEC 61340-5-1 and ANSI/ESD S20.20, and carries EN 13813 and EN 1504-2 references. Refer to the TDS for current certifications.
What thickness and coverage does Sikafloor-235 ESD need?
As a 1.5 mm self-smoothing wearing course it uses up to about 2.5 kg/m of binder plus quartz sand; a thinner 0.5 mm textured coat uses roughly 0.7-0.8 kg/m.
Where is Sikafloor-235 ESD typically used?
It is used in cleanrooms, pharmaceutical, electronics and automotive areas where electrostatic discharge must be controlled to protect sensitive components and processes.
Who distributes Sikafloor-235 ESD in India?
Space Arc Engineering is an authorized Sika distributor in India. Reach the team at +91 9999155255 or info@space-arc.com for ESD system design, pricing and supply.
Related Products
- Sikafloor-220 W Conductive — Conductive primer that earths this dissipative coat
- Sikafloor-262 AS N — Fully conductive alternative wearing course
- Sikafloor-269 ECF CR — Conductive low-emission floor for ESD cleanrooms
- Sikafloor-290 Primer — Epoxy primer for sealing and bonding the concrete base
Buy Sikafloor-235 ESD — Sika Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying Sika products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com