Model NO. : M330

MS Polymer M330

M330 is a trimethoxysilane terminated polyether, which main chain is PPO (polypropylene oxide). It
hydrolyzes in the presence of moisture with catalyst (such as amine catalysis, or Tin.) by releasing methanol
and finally form a stable siloxane network.

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Characteristics

Middle to low modulus.

High active, fast curing.

Could mix with normal additives well.

Excellent mechanical properties.

Widely bond to substrates.

Applications

M330 is a main material of adhesive, sealant, perfusion glue and coatings, etc. It is cured by absorbing

moisture in the air with the presence of catalyst (such as amine, tin, etc.) at room temperature. Depend on

customers’ need, we could design it to one component series formula products, which could bond to wide

range of substrates.

Processing

1. M330 could react with water or by absorbing moisture in the air, so it is important to isolate moisture

during production and storage.

2. The dosage of M330 could be flexibly changed in the formulation design, and it could be mixed with most

filler such as nano calcium carbonate, heavy calcium carbonate, fumed silica, quartz powder,

diatomaceous earth, aluminum hydroxide, etc.

3. In order to avoid pre-curing of the product, it is necessary to remove water from the filler, and our NQ-71

(VTMO) is generally used as water scavenger.

Responsibility statements:

We are responsible for products' application and performance under correct storage within shelf life. Due to different operation conditions (including substrates, operation methods, climates,etc.),users should pretest and decide products' suitability before using. By doing so, if our products fail the quality requirements, customers can require replacements. We do not afford any other losses out of above mentioned responsibility.

Packaging

In 200L PVF Steel Drum, inner package is aluminum foil bag

Storage and Transportation

Keep in a cool and dry place and avoid storage in direct sunlight.

Self life: 12 months

It is transported as non-hazardous goods.

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September 8, 2026

Surface treatment prior to adhesive bonding

When using an adhesive to bond an object, the desired result is sometimes not achieved, and surface preparation is a major factor; indeed, the success or failure of the bond often hinges on how the surface is treated. During use, objects inevitably accumulate contaminants; if these are not thoroughly cleaned off prior to bonding, they interfere with intermolecular forces and result in a weak bond. So, how exactly should surface preparation be carried out before applying the adhesive?

September 1, 2026

Three Major Factors Affecting Adhesive Curing

The curing reaction of an adhesive is a process—involving chemical reactions such as polymerization and cross-linking—by which properties like bond strength are developed and enhanced. Curing is a critical step for achieving optimal bonding performance; maximum strength is attained only upon complete curing. The curing process is categorized into initial curing, primary curing, and post-curing.

August 24, 2026

Various adhesives used in renovation

Common adhesives for renovation include silicone sealant, PU adhesive, nail‑free adhesive, PU foam and marble glue.Each has its own applicable scenarios and limitations. Choosing the right adhesive ensures good construction results.

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We Usually Respond Within 24 Hours Between Monday-Friday

Company

Shanghai Xinda Chemical Industry Co., Ltd.

Adress:Room 306,Building 5,No.18 ShenWang Road,Minhang District,Shanghai,China.

Email Address

info@wandachem.com

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Plant

Xinda New Materials (Shandong) Co., Ltd

Adress:Workshop A7, Bianjiazhuang Entrepreneurship Park, Jinzhuang Town, Sishui County, Jining City, Shandong Province

Contact Information

Tel: +86 021-54177116/54302881