HDI closed  Covesro  BL 3575/1 – Amine Catalysts https://www.newtopchem.com The Leading Supplier of China Amine Catalysts Mon, 23 Oct 2023 05:29:06 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.1.7 https://www.newtopchem.com/wp-content/uploads/2023/12/1.jpg HDI closed  Covesro  BL 3575/1 – Amine Catalysts https://www.newtopchem.com 32 32 HDI closed  Covesro  BL 3575/1 https://www.newtopchem.com/archives/43477 Mon, 23 Oct 2023 05:29:06 +0000 https://www.newtopchem.com/?p=43477 HDI closed  Covesro  BL 3575/1

 

ABOUT:

Blocked aliphatic polyisocyanate based on HDI.In combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings.

Product Types:

  • HDI

  • PIC

  • Aliphatic polyisocyanate

  • Crosslinkers

  • Polyisocyanate

  • Hardeners

  • Polyisocyanurate

  • Isocyanate

 

Material:

Coatings, paints & inks:Solventborne, Flexible, Thermally resistant, Elastic

General Characterization:

Blocked aliphatic polyisocyanate based on HDI.

In combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings.

Storage Conditions:

– Storage in original sealed Covestro container.

– Recommended storage temperature: 0 – 30 °C.

– Protect from moisture, heat and foreign material.

General information: Storage at higher temperatures will result in increase of color and viscosity. Storage at significant lower temperatures will result in solidification. This solidification is reversible by briefly heating the product without adversely affecting the quality of the product.

Sampling:

No data available

Characteristics:

Property Name

Test Method

Unit

Value

Flash point

DIN EN ISO 13 736

°C

approx. 53

NCO content, blocked

%

approx. 10.5

Equivalent weight

approx. 400

Density at 20 °C

DIN EN ISO 2811

g/ml

approx. 1.1

 

Specifications:

Property Name

Test Method

Unit

Value

Non-volatile content (0.2 g/60 min/80 °C)

DIN EN ISO 3251

%

75 ± 2

Viscosity at 23 °C

DIN EN ISO 3219/A.3

mPa*s

3,600 ± 1,000

Hazen color value

DIN EN 1557

≤ 100

 

Packaging:

200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.

E_mail us : sales@newtopchem.com

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