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Polysynthren Black H

Solvent Black 27

Polysynthren Black H is a deep black polymer soluble dye with high color strength and good heat resistance. It can replace carbon black were NIR transmission is important.

Key Features

  • High color strength, High NIR transmission, Suitable for laser welding

Key Applications

Product Data

Physicaland Chemical Properties  
Density [g/CM3] 1.36
Melting Point °C >260
Alkali resistance 5
Acid resistance 4
  Fastness Properties
PS ABS PC PETP PA 6 PMMA
SD 1/3 [g/kg] 1.51 1.05 1.41 1.18 1.00 1.25
Hue angle [°] 257.9 256.1 250.8 259.2 264.2 264.0
Chroma 11.5 13.7 11.0 10.6 13.9 12.6
Light fastness SD 1/25 (Full shade) 5-6 4 4 3 4 4
Light fastness SD 1/3 (Reduction) 5 4 3-4 3 3-4 4
Heat resistance SD 1/3 (Reduction) [°C] 300 280 320 280 280 280
 

Applications

Suitable Limited suitability Not suitable
PS SAN PVC
PMMA ABS PE
PC PBT PP
PA 6 PET POM
PETFiber PA Fiber PP Fiber
PAN Fiber
Disclaimer - The application information and any other information given in this document as well as our product specifications is based on the present state of our knowledge and is intended as a general description of our products and their possible applications. They are non-binding and cannot be taken as a guarantee. Because of the multitude of formulations, production & application conditions, all the above-mentioned data must be adjusted to the circumstances of the customer. As their use lies beyond our knowledge and control, we cannot accept any liability relating to the use of our products in particular applications. No liabilities, including those for patent rights, can be derived from this fact for individual cases. In addition to that, the legal rights of third parties must always be considered. Any customer of this product is responsible for determining the suitability of our products for its particular application and to ensure that any proprietary rights and existing laws and legislation are observed. Our recommendations about the use and processing of the products are of a general nature only and do not exempt the customer from its duty to carry out appropriate testing regarding fitness of the products for customer’s particular purposes and processing conditions. We do not make any warranty with regard to fitness of the products to customer’s particular use or application and its particular conditions of processing.