SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
Sikafloor-269 ECF CR
Conductive low-emission self-smoothing epoxy for ESD cleanrooms
Product Overview
Sikafloor-269 ECF CR is a two-part, total-solid, electrostatic-conductive epoxy that brings ESD protection to demanding cleanrooms. Carbon fibres make the floor conductive, delivering a resistance to ground below 10^9 ohm (typically under 10^6 ohm) and meeting ATEX 137, while the formulation keeps particle emission low and VOC/AMC outgassing ultra-low. Applied at about 1.5 mm and roughly 2.0 kg/m, it cures to a glossy, liquid-tight, easily decontaminated surface with a compressive strength near 100 N/mm. It is classified to ISO 14644-1 class 4 and suits optical, medical and space-industry cleanrooms needing both static control and air cleanliness. Space Arc Engineering, authorized Sika distributor in India, supplies the full conductive cleanroom system. Refer to the TDS for build-up detail.
Features & Benefits
- Combines ESD conductivity with cleanroom-grade low emission
- Carbon-fibre matrix gives resistance to ground below 10^9 ohm
- Meets ATEX 137 for static control in explosion-risk cleanrooms
- Ultra-low VOC/AMC and low particle emission protect process air
- Very high compressive strength near 100 N/mm for heavy duty use
- Classified to ISO 14644-1 class 4 with ISO 14644-8 class -9.6 outgassing
Technical Highlights
| Coverage | As a self-smoothing wearing course around 1.5 mm thick, consumption is up to about 2.0 kg/m of binder plus filler. |
| Strength | Cured material reaches roughly 100 N/mm compressive and 44 N/mm flexural strength at 28 days, with Shore D hardness around 84. |
| Performance | Provides resistance to ground below 10^9 ohm (typically under 10^6 ohm), ATEX 137 compliance and ISO 14644-1 class 4 cleanliness. |
| Application Conditions | Apply with ambient and substrate between +15 C and +30 C, humidity at or below 80% RH and at least 3 C above dew point. |
| Packaging | Supplied as a 30 kg ready-mix unit (Part A 24.9 kg + Part B 5.1 kg). |
Applications
- Conductive cleanroom floors for optical and lens manufacturing
- ESD-protected medical-device and pharmaceutical production
- Space and aerospace assembly cleanrooms needing static control
- Electronics and semiconductor fabrication cleanrooms
- Explosion-risk controlled areas requiring ATEX-compliant floors
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | Conductive total-solid cleanroom epoxy (ESD) |
| Base | Two-part carbon-fibre epoxy resin |
| Resistance to ground | Rg < 10^9 ohm (typically < 10^6 ohm) |
| Cleanliness class | ISO 14644-1 class 4 |
| Compressive strength | ~100 N/mm at 28 days |
| Pack size | 30 kg unit (A 24.9 kg + B 5.1 kg) |
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
How is Sikafloor-269 ECF CR made conductive?
It contains carbon fibres that create a conductive network, giving resistance to ground below 10^9 ohm (typically under 10^6 ohm) and meeting ATEX 137 for explosion-risk areas.
Does Sikafloor-269 ECF CR suit cleanrooms?
Yes. It is a total-solid epoxy with low particle emission and ultra-low VOC/AMC outgassing, classified to ISO 14644-1 class 4 and ISO 14644-8 class -9.6, free of organo-phosphates and phthalates.
What strength does Sikafloor-269 ECF CR reach?
Cured material reaches approximately 100 N/mm compressive and 44 N/mm flexural strength at 28 days, with Shore D hardness around 84.
What is the coverage of Sikafloor-269 ECF CR?
As a roughly 1.5 mm self-smoothing wearing course it consumes up to about 2.0 kg/m of binder plus filler. Refer to the TDS.
Who supplies Sikafloor-269 ECF CR in India?
Space Arc Engineering is an authorized Sika distributor in India. Contact +91 9999155255 or info@space-arc.com for conductive cleanroom flooring design, pricing and supply.
Related Products
- Sikafloor-269 CR — Non-conductive cleanroom version of the same system
- Sikafloor-220 W Conductive — Conductive primer that earths this floor
- Sikafloor-262 AS N — Conductive epoxy for standard industrial ESD areas
- Sikafloor-381 ECF — Heavy-duty conductive epoxy alternative
Buy Sikafloor-269 ECF CR — 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