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MS Sealant

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MS 2633

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MS 2633 silane-modified sealant is a one-component, high-performance, neutral-curing adhesive. It exhibits excellent adhesion to various materials such as aluminum alloys, fiberglass, carbon fiber, glass, and wood, along with superior weather resistance, non-polluting properties, and paintability. It is widely used for elastic sealing in the manufacturing processes of automobiles, high-speed trains, and other industries.

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Product Features

Single-component neutral curing agent is non-corrosive and non-polluting to materials, with simple operation and rapid curing;

It exhibits excellent resistance to high and low temperatures, with minimal performance variation within a temperature range of -40 ℃ to 90 ℃.

Excellent adhesion: It has excellent adhesion to materials such as metal, glass, fiberglass, carbon fiber, and plastics, without the need for a primer;

The surface is suitable for painting;

Low VOC, low odor, and mold-resistant;

Main Uses

Bonding and sealing in various fields such as transportation equipment ;

Main Technical Specifications

Testing items	Technical indicators	Testing standards
Yan color	White , gray , black
Curing method	Moisture curing
Operating temperature ( °C )	-40 ~ 90 ℃
Surface drying time (min)	10 ~ 30
Specific gravity ( g/ ^cm3)	1. 50±0.05	ASTM D1475
Hardness (Shore A)	3 0±5	ASTM D2240
Tensile strength ( MPa )	≥2.0	ASTM D412
Elongation at break ( % )	≥ 400	ASTM D412

Compliant with ASTM D3498-19 home improvement standard

Packaging

Packaged in 600 ml soft film or 300 ml plastic bottles .

Storage and Shelf Life

Store in a well-ventilated and dry place at 5-35℃, avoiding direct sunlight. Shelf life is 9 months.

Safety Precautions

This product is non-toxic once fully cured, but contact with eyes should be avoided before curing. If contact with eyes occurs, rinse thoroughly with plenty of water and seek medical attention immediately. Uncured products should be kept out of reach of children.

Sustainability

At Hilkem we are committed to maintaining high human,environmental and ethical values. That is only possible thanks to the cooperation with local communities,with industry bodies, authorities and reulator and with you.

We are embedding sustainability into every aspect of our business, to help us play a greater role in creating a fairer, more sustainable future and respond to the climate emergency

How can we help you?

The fastest way to determine the best solution for your needs is to speak with one of our expert team. We'll be able to quickly narrow down your options and provide you with objective advice on what's best for you.