ILP Sealing Mats

ILP Compression Molded Silicone Sealing Mats are high-performance, reusable plate seals engineered for use with deep well, PCR, microplates, and high-throughput screening plates. These mats offer labs an efficient and cost-effective solution for airtight sealing across a wide range of formats, including 24-well, 48-well, 96-well and 384-well plates.

Manufactured from premium-grade silicone, these mats are chemically resistant, adhesive-free, and designed to maintain sample integrity by preventing evaporation, sample loss, and cross-contamination. Their self-sealing perforations allow pipette access without compromising the airtight seal, making them ideal for both automated and manual workflows.

Openings ("+" or "–") help reduce pipetting errors and enable fast, efficient sample access. Many options also feature printed alphanumeric grids for easy well identification. Choose from round, square, rectangular, or septa-style formats tailored to your plate type.

These sealing mats are temperature-resistant, reusable, and compatible with demanding applications involving aggressive solvents, VOC-sensitive samples, or thermal cycling.

Key Features

• Designed for 384-well, 96-well, 48-well, 24-well, and PCR formats
• Self-sealing perforations maintain airtight closure after pipette access
• Available in round, square, rectangular, and septa styles
• Pre-slit ("+" or "-") openings for reduced injection error
• Options with printed alphanumeric grids for sample tracking
• Compatible with manual and automated systems
• Chemically resistant and free from adhesives and extractables
• Reusable and temperature-stable for incubation or solvent exposure