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Desmodur RN Adhesive RN Contains 40% polyisocyanate and 60% ethyl acetate CAS 26426-9-15

Product Name	Desmodur RN Adhesive RN Contains 40% polyisocyanate and 60% ethyl acetate CAS 26426-9-15
CAS No.	26426-9-15
Appearance	Liquid/Powder
Purity	≥99%, ≥99.9%, ≥95%, Industrial Grade, Technical Grade (Other purities are also available)
Ingredient	N/A
APS	1-5 µM, 10-53 µM, Nano size (Can be customized), Ask for other available size range
Product Code	NCZ-NRQ-356/26

Product Description

Our RN, is designed as a curing agent/crosslinking agent for adhesive based on hydroxyl polyurethane, natural and synthetic rubbers. RN is aromatic NCO isocyanate, it’s colorless and low viscous. Owing to RN features good anti-yellowing, it is particularly suitable for light-color polyurethane adhesive demand. Because the solvent is ethyl acetate, RN can be used in those countries where the use of methylene chloride is restricted.

Product Features

The film of adhesive and coating film mixed by RN is anti-yellowing after exposing to UV light and/or heat. RN shows good bonding strength in PVC with higher plasticizer, SBR with higher oil content, top layer of leather, silk and so on. RN can be combined with polyester polyol and other hydroxyl-containing components to make a two-component polyurethane varnish or color paint. It has the characteristics of fast-drying and anti-yellowing. Its fast initial curing and sanding properties are its outstanding advantages for woodware.

Usage information

RN is a two-component adhesive. After adding a certain proportion of RN to the adhesive, the ready-to-use double-component adhesive should be applied within a period (pot life) which is determined not only by its content of rubber, but also by the other ingredients of the formulation (e.g. resins, antioxidants, solvents, and etc.). If the adhesive is not used within this period of time, it may become increasingly difficult to apply and its viscosity increases rapidly until irreversible gel time ultimately occurs. Thus, it’s no longer to be used.

Recommend Dosage:

For curing adhesive of 100 parts by weight (p.b.w.) based on:

Graft-Chloroprene rubber(rubber content approx. 16%)	3-5% p.b.w. RN
Chloroprene rubber(rubber content approx. 20%)	5-7% p.b.w. RN
Hydroxyl polyurethane(polyurethane content approx. 15%)	3-5% p.b.w. RN

Storage:

Please stored in the original sealed jar 5℃-32℃， the products can be preserved stable for 12 moths.

All our series products are very sensitive to the moisture; It will produce carbon dioxide and insoluble urea in the reaction with water. If exposure to the air or/and light, it will speed up color changes of products.

(But the practical function will bot be affected.)

Safety:

Dangerous nature, highly inflammable, stimulate to eyes, if inhaled can cause allergies. Frequent touch may result in skin dry out or craze. Steam of products can make the person fatigue and vertigo.

Specification

ITEM	INDEX
Chemical composition	Contains 40% polyisocyanate and 60% ethyl acetate or 30% polyisocyanate and 70% ethyl acetate
Assay of NCO	6.5 ± 0.2%
Solvent	ethyl acetate
Appearance：Almost colorless to light-color clear liquid

Desmodur RN Adhesive RN Contains 40% polyisocyanate and 60% ethyl acetate CAS 26426-9-15 Properties /Description

Desmodur RN Adhesive RN Contains 40% polyisocyanate and 60% ethyl acetate CAS 26426-9-15 is generally immediately available in most volumes. Nanochemazone produces many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural, and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research, and safety (MSDS) information are available, as is a Reference Calculator for converting relevant units of measurement.

Related Information:

Storage Conditions:

Airtight sealed, avoid light, and keep dry at room temperature.

Please get in touch with us for customization and price inquiry

Email: contact@nanochemazone.com

Note: We supply different size ranges of Nano and micron as per the client’s requirements and accept customization in various parameters.

Description

Note: For pricing & ordering information, please get in touch with us at sales@nanochemazone.com
Please contact us for quotes on Larger Quantities and customization. E-mail: contact@nanochemazone.com

Customization:

If you are planning to order large quantities for your industrial and academic needs, please note that customization of parameters (such as size, length, purity, functionalities, etc.) is available upon request.

NOTE:

Images, pictures, colors, particle sizes, purity, packing, descriptions, and specifications for the real and actual goods may differ. These are only used on the website for the purposes of reference, advertising, and portrayal. Please contact us via email at sales@nanochemazone.com or by phone at (+1 780 612 4177) if you have any questions.

Important Notes

Research Use Only: Nanochemazone materials are intended strictly for research and development purposes in laboratory and industrial settings.
No Refunds or Exchanges: All sales are final. Nanochemazone does not permit exchanges or offer refunds under any circumstances.
Customs & Import Responsibilities: Customs clearance, duties, taxes, and tariffs are the sole responsibility of the consignee/importer. Nanochemazone is not liable for delays, rejections, or any additional costs incurred during the customs process, and such issues will not justify order cancellations or refunds.
Order Cancellations: Once an order is placed, it cannot be cancelled. No refunds will be issued for cancelled or undelivered orders.
Indemnification: The buyer agrees to indemnify and hold harmless Nanochemazone, its affiliates, and personnel from any claims, damages, liabilities, or expenses arising from the use of its products or services.
Terms & Conditions: All orders and communications are subject to Nanochemazone’s standard Terms & Conditions.