SCS 770090, Table Mat Kit, Rubber, R3, Gray, With Hardware, 24 in x 48 in
SCS 770090, Table Mat Kit, Rubber, R3, Gray, With Hardware, 24 in x 48 in
The SCS 770090 is a ready-to-use R3 Series rubber ESD workstation mat kit in Gray — a pre-cut 24″ × 48″ dissipative nitrile rubber mat packaged with all the grounding hardware needed to set up a fully compliant ESD-protected workstation immediately. It delivers the same high-performance, non-humidity-dependent electrical properties as the R3 roll series in a convenient kit format, sized for standard single-operator workbenches, in gray for facilities that prefer a neutral worksurface color.
What’s Included
- 1 × SCS R3 Series 2-layer dissipative nitrile rubber mat, 24″ × 48″, Gray
- 1 × Common point ground cord
- 2 × 10mm female snaps installed in mat
Specifications
| Spec | Value |
|---|---|
| SKU | 770090 |
| Series | SCS R3 |
| Material | 2-layer dissipative nitrile rubber |
| Top Layer Resistance (Rtt) | 1×10⁶ to <1×10⁹ Ω (dissipative) |
| Bottom Layer | Conductive black rubber (<5×10⁵ Ω Rtg) |
| Mat Size | 24″ × 48″ |
| Color | Gray |
| Compliance | ANSI/ESD S20.20, ANSI/ESD STM4.1-2017, ESD TR53 |
| Humidity Dependence | None — consistent performance regardless of ambient humidity |
| Chemical Resistance | Flux, solvents, soldering irons |
| Lot Traceability | Yes |
| Compliance | RoHS 2, REACH lead-free |
| Origin | Made in the USA |
| Stock Location | Canton, MA |
Key Features
- Ready-to-Use Kit: Includes grounding cord and two 10mm snaps — everything needed to set up a compliant ESD workstation immediately.
- R3 Nitrile Rubber Construction: Non-humidity-dependent electrical performance — consistent year-round regardless of ambient conditions.
- Dissipative Top Layer: 1×10⁶ to <1×10⁹ Ω Rtt — meets ANSI/ESD S20.20 worksurface required limit and ANSI/ESD S4.1 recommendation.
- Conductive Black Bottom Layer: Compatible with continuous workstation monitors for real-time ground path verification.
- Soldering Application Ready: Resists abrasion, tearing, flux, and soldering iron contact.
- Neutral Gray Color: Suits facilities with gray workstation color-coding programs or neutral worksurface preferences.
- Lot Traceability & RoHS 2/REACH Compliant: Made in the USA.
Frequently Asked Questions
What is included in the SCS 770090 mat kit?
The 770090 kit includes a pre-cut 24″ × 48″ R3 Series nitrile rubber ESD mat in gray, a common point ground cord, and two 10mm female snaps pre-installed in the mat. Everything needed to set up a grounded ESD workstation is included — no additional hardware required.
How does the SCS 770090 Gray kit compare to the SCS 770074 Light Blue kit?
Both are R3 Series rubber ESD mat kits with identical electrical specifications and the same 24″ × 48″ pre-cut size with grounding hardware included. The only difference is color — 770090 is gray, 770074 is light blue. Choose based on your facility’s workstation color-coding program or aesthetic preference.
Is the SCS 770090 compatible with continuous workstation monitors?
Yes. The conductive black bottom layer provides a reliable resistance-to-ground (Rtg) path compatible with continuous workstation monitors verifying both wrist strap and mat ground connections simultaneously — a key requirement for ANSI/ESD S20.20 audit compliance.
Does the SCS 770090 comply with ANSI/ESD S20.20?
Yes. The 770090 meets the ANSI/ESD S20.20 worksurface required limit, tested per ANSI/ESD STM4.1-2017 and ESD TR53. The top layer resistance (1×10⁶ to <1×10⁹ Ω Rtt) meets both the S20.20 required limit and the ANSI/ESD S4.1 recommendation for contact with ESD susceptible items.
Will the electrical properties change over time?
No. SCS states that electricals will not drift for the life of the mat on both the top color layer and the conductive black bottom layer. The nitrile rubber compound is inherently dissipative — not surface-treated — so performance is stable across the mat’s service life.
