Keystone SMS Lab Coat, LC3-WK-SMS / LC3-BK-SMS, 30/Case
Keystone LC3-WK-SMS — SMS Lab Coat, Knit Wrist, 3 Pockets, Snap Front, 30/Case
Keystone LC3-WK-SMS (SKU: LC3-WK-SMS) is a disposable SMS (Spunbond-Meltblown-Spunbond) lab coat with knit wrists, knit collar, 3 pockets, and snap front closure. SMS material is soft, durable, and breathable — providing excellent barrier protection against dry particulates while keeping the wearer cool and comfortable without sacrificing mobility. Non-linting, 100% latex-free, and flame resistant. Individually inspected for stitching, sizing, material, and workmanship. Ideal for ISO Class 4 (Class 1000) and above cleanroom environments. Available in white and blue. Sold in cases of 30.
Key Specifications
| Specification | Value |
|---|---|
| Part Number / SKU | LC3-WK-SMS (White); LC3-BK-SMS (Blue) |
| Material | SMS (Spunbond-Meltblown-Spunbond) |
| Wrist Style | Knit wrist |
| Collar Style | Knit collar |
| Pockets | 3 pockets |
| Closure | Snap front |
| Cleanroom Rating | ISO 4 (Class 1000) and above |
| Latex Content | 100% latex-free |
| Flame Resistant | Yes |
| Non-Linting | Yes |
| Sizes Available | Small, Medium, Large, XL, 2XL, 3XL, 4XL, 5XL |
| Colors Available | White, Blue |
| Case Quantity | 30 per case |
| Brand | Keystone Safety |
Key Features
- SMS material — soft, breathable, and durable; superior barrier protection vs. single-layer spunbond polypropylene
- Knit wrists and collar — close-fitting knit cuffs and collar minimize particulate ingress and provide a comfortable, secure fit
- 3 pockets + snap front — functional design for lab and production environments; snap closure for quick donning and doffing
- Non-linting — suitable for cleanroom environments where fiber shedding must be minimized
- 100% latex-free — safe for facilities with latex sensitivity policies
- Individually inspected — each coat inspected for stitching, sizing, material, and workmanship before packaging
Frequently Asked Questions
What is SMS material and how does it differ from standard polypropylene lab coats?
SMS stands for Spunbond-Meltblown-Spunbond — a three-layer nonwoven fabric. The outer spunbond layers provide strength and durability, while the inner meltblown layer provides enhanced barrier protection against fine particles and liquid splash. Standard single-layer spunbond polypropylene (like many disposable lab coats) offers less barrier performance. SMS is the preferred material for applications requiring both comfort and improved particulate/liquid barrier protection.
What cleanroom class is the LC3-WK-SMS rated for?
The LC3-WK-SMS is ideal for ISO Class 4 (Class 1000) cleanroom environments and above (less critical). It is commonly used in electronics manufacturing, medical device assembly, pharmaceutical production, and laboratory environments where particulate control and non-linting garments are required.
Is the LC3-WK-SMS reusable?
No — the LC3-WK-SMS is a disposable, single-use lab coat. The 30-per-case packaging supports daily or per-shift replacement programs in cleanrooms and controlled environments.
What sizes and colors are available?
The LC3-WK-SMS is available in Small through 5XL and in white (LC3-WK-SMS) and blue (LC3-BK-SMS). Contact MTE Solutions to confirm availability of specific sizes and colors.
