DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

Tank Lid Packing 40x40 mm

Category
Tank Lid Packing
Origin
China
Tank Lid Packing 40x40 mm

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Tank Lid Packing
Model / SKU tank-lid-packing-40x40-mm
Material silicone, PTFE, specialty fiber 
Origin China

Technical Information

Tank Lid Packing 40x40 mm Description
Material: silicone, PTFE, specialty fiber
Whether standard parts: standard parts
Performance

1.Common to hatch packing, good chemical resistance, softness. Flexibility remains a few years later. Can be combined provide a square rectangular cross section.
2.Applications: 2500 can be used in all types of container lid, hatches, etc., used in ships, barges, rail road transport containers, storage containers.
3.Application media: TEADIT 2500 model for the transport of dangerous goods and the development of a liquid that can be used most likely to be carrying chemicals, namely chemicals, solvents, acids, alkalis, oil, food.
4.Pros: 2500 is usually used for all types of hatch and container lid, good flexibility, easy fitting lid groove tiny irregular place.
5.NA: molten alkali metals, fluorine compounds under high temperature and pressure, oxygen
6.Pressure: rotate 5, reciprocating 15 static 30 (MPa)
7.Operating temperature: -40-120 (℃)
8.Line speed (m / s): 10
9. PH value :0-14

Parameter specification

Square Section Rectangular Section
IMPA CODE Size (mm) IMPA CODE Size (mm)
810721 20×20 810726 20×15
810722 25×25 810727 30×20
810723 35×35 810728 35×25
810724 38×38 810729 40×30
810725 40×40