Model NO. : NQ-885

3-Isocyanatopropyltriethoxysilane NQ-885

Chemical Name: 3-Isocyanatopropyltriethoxysilane
Trade name: NQ-885

Contact Now

Share

Chemical Name:3-Isocyanatopropyltriethoxysilane

Trade name: NQ-885

Specification:

Formula:C10H21NO4Si

CAS NO.	24801-88-5
Appearance	Clolorless to yellowish clear liquid.
Molecular Weight	247.36
Density (ρ20) g/cm3	0.996
Refractive Index (n25D)	1.420
Boiling Point	283oC
Purity	≥98%

Applications:

1) Single-component cross-linking agent for wet curing polyurethane adhesives, sealants and coatings.

2)Adhesive promoter for single-component wet curing and two-component reactive polyurethane system.

3)Adhesive promoter for silicon sealant and coating to improve the bonding performance between organic base and

active hydrogen atoms.

Packing & storage:

PLASTIC-STEEL(Inside HDPE): 30L(Net weight: 25kg) or 205L(Net weight: 200kg)

Stored in a cool (2-5℃), dry place.Avoid light.

Shelf life: 6 months

Focus News

Inquiry

Vinyltrimethoxysilane

NQ-71

Inquiry

N-(2-aminoethyl)-3-aminopropyltrimethoxysilane

NQ-792

Inquiry

3-Isocyanatopropyltrimethoxysilane NQ-886

NQ-886

Focus News

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.

Enquire Now

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

Inquiry Now

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