D-31 Methyl mixed ketoxime crosslinking agent

·POSITION：Products → Group → Alkoxy → D-31 Methyl mixed ketoxime crosslinking agent

D-31 Methyl mixed ketoxime crosslinking agent

Family：Group → Alkoxy
Product No.：D-31
CAS NO：
Effective Content：TOS≥18.0％
Color：
Packaging：Information on available container sizes is obtainable from NEW BLUESKY supplier.
Net Weight：
Purpose：D-31 readily undergoes hydrolysis upon contact with moisture. D31 is liquid raw materials for neutral condensation curing silicone sealants. In the presence of a (tin) catalyst these silanes react with hydroxyfunctional silicone polymers; exposure to moisture results in the formation of crosslinked, elastomeric silicones.

Product Description

methyltris(methylethylketoxime)silane/ tetrakis(methylethylketoxime)silaneblend (MOS/TOS)

Product description

Structural formula：

Chemical name：

methyltris(methylethylketoxime)silane/ tetrakis(methylethylketoxime)silane blend(MOS/TOS)

Properties

D-31 is oxime silane-based crosslinkers for producing neutral moisture-curing silicone sealants. Using these silane compounds, hydroxyl-functionalized silicone polymers are crosslinked to obtain a silicone elastomer under the effect of a catalyst and moisture. When using D-31, no acetic acid or amine is released in contrast to acid or alkaline cross- linking systems, but methyl ethylketoxime. As this cleavage product reacts neutrally, sealing compounds based on crosslinker oxime can be used even on sensitive substrates such as marble.

D-31 is a clear, colorless fluid with a typical smell (MEKO). The product readily hydrolyzes upon contact with moisture.

Technical data

Reactivity

D-31 readily undergoes hydrolysis upon contact with moisture.

D31 is liquid raw materials for neutral condensation curing silicone sealants. In the presence of a (tin) catalyst these silanes react with hydroxyfunctional silicone polymers; exposure to moisture results in the formation of crosslinked, elastomeric silicones.

Application and performance

Be used as a cross-linking agengt for RTV.

D31 is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oximesilanes to provide the sealant with

targeted properties (such as desired cure rate,

adhesion, etc). In contrast to acidic or basic curing systems, no acidic acid or amine, but 2-butanoneoxime is liberated during application. Due to the neutral character of 2-butanoneoxime, sealants based on D-31can be applied even on (corrosion) sensitive substrates like metals or marble.

Product safety, handling and storage

Customers considering the use of this product should review the latest Material Safety Data Sheet and label for product safety information, handling instructions, personal protective equipment if necessary, and any special storage condition required. The “Best use before end” date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Packaging

Information on available container sizes is obtainable from NEW BLUESKY supplier.

【Statement：】
  This product information and all technical suggestions are based on our existing experience and knowledge level. We do not assume any legal responsibility for this, including known third-party intellectual property rights. Especially in the legal sense, there is no guarantee or guarantee for the nature of the product. We reserve the right to make any changes to the information of this product due to technological progress or further development. The customer carefully tests and tests the product themselves. The description of product properties in this article should also be tested and verified by customers through professional personnel. The reference brands used by other companies are not recommended nor do they exclude the availability of similar products.
  The only guarantee of Hubei New Blue Sky is that the product meets the sales specifications of New Blue Sky at the time of shipment.
  Your only remedy for Hubei New Blue Sky's breach of warranty is limited to refunding the purchase price or replacing any products that do not meet the warranty.

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D-31 Methyl mixed ketoxime crosslinking agent

日韩欧美色,黄网站免费,亚洲色涩,美女黄免费的