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Accelerator DETU-80

Cas No.: 105-55-5 granule
Chemical Name: N,N'- diethylthiourea
Einecs No.: 203-308-5
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Product description
Parameters

Pre-dispersed Accelerator DETU-80

 

Structural Formula

        

Molecular Formula C5H17N2S

Molecular Weight 132.23

Chemical Name N,N'- diethylthiourea 

Einecs No. 203-308-5

Cas No. 105-55-5

 

Typical Properties

Accelerator

N,N'- diethylthiourea (DETU)

Percent Active

80%

Binder

EPDM/EVA

Appearance

white to cream granule

Density

~1.10g/cm(20℃)

 

Product Description DETU-80 imparts fast curing rate and continuous vulcanization to CR. It maybe cause scorching when combined with DETU-80, MBTS-75 and DOTG-70, but brings about fast acceleration. It also imparts heat-resistance and mechanical performance to vulcanizate and won’t cause blooming.

 

Processing Characteristics DETU maybe present crystal, then require adjusting mixing temperature and time. However, DETU-80 has good dosing and mixing property, and won’t cake at ordinary temperature and humidity. It has good fluidity, no irritating dust and no material loss. It keeps optimal activity of DETUand easily disperses in kinds of rubber compounds. Recommend that DETU -80 is added at last stage of mixing.

 

Dosage 0.1 ~ 2.0 phr DETU-80 with 1.0 phr MBTS-80 and 1.0 phr DOTG-70.

 

Applications DETU-80 is a universal accelerator for CR products, e.g. synchronous belts, V-belts and other moulded, injected and extruded products.

 

Packaging Coextruded paper bags lined with plastic film, net weight 25Kg/bag.

 

Storage Store in a cool, dry, well-ventilated area away from sunlightfor up to 1 year.

 

Safety and toxicity Refer to related MSDS.

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The company insists on independent innovation, and has obtained a number of scientific research achievements and invention patents in the fields of rubber chemicals and ultrafine materials.

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