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ELASTOSIL® Color Paste FL Squirrel Grey RAL 7000 K2

1 of 230 products in this brand
ELASTOSIL® Color Paste FL Squirrel Grey RAL 7000 K2 is a ready-to-use masterbatch that contains specific pigments and reactive silicone polymers. It is commonly used for producing ELASTOSIL® liquid silicone rubber. This color paste enables homogeneous covulcanization without significantly affecting the physical properties, such as hardness, and without the risk of migration often seen in systems based on silicone oil.

Functions: Pigment

Color: Grey

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions

Features & Benefits

Specific Features
  • Additive
  • BfR compliant
  • FDA compliant
  • Low volatile
  • Medical

Applications & Uses

Plastics & Elastomers End Uses
Use Level
2%
Application Details
  • ELASTOSIL® COLOR PASTE FL SQUIRREL GREY RAL 7000 K2 has been developed particularly for coloring additioncuring ELASTOSIL® LR liquid silicone rubber and ELASTOSIL® RT RTV-2 silicone rubber.
  • ELASTOSIL® COLOR PASTE FL SQUIRREL GREY RAL 7000 K2 may be used for coloring silicone parts intended for sensitive applications and complying with the “Recommendation XV. Silicones" and “IX.
  • Pigments for coloring plastics" of the BfR and FDA Regulation CFR 21 § 177.2600 "Rubber Articles Intended for Repeated Use" under observance of any given limitations on extractable and volatile substances.
  • A statement regarding biocompatibility according to USP class VI and selected tests of ISO 10993 is available on request.

Processing

Before using ELASTOSIL® COLOR PASTES FL, the paste must be thoroughly stirred. This is also required if there has been a long interruption in production. It may be necessary to repeat this procedure in case of very long production runs. Depending on the color intensity desired, 0.5 to 4.0 % pigment paste should be added, the usual dosage being 2%. Generally, the dosage should be kept at a minimum. In individual cases, an excess of color paste may slow down the curing characteristics. Customers may produce other colors by mixing pigment pastes. Suggestions for formulations can be provided on request.

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Coloristical Properties (a* Value)-4DIN 5033
Coloristical Properties (b* Value)-5DIN 5033
Coloristical Properties (L* Value)58DIN 5033
Density1.42g/cm³DIN EN ISO 1183-1 A
Dynamic Viscosity (Shear rate 1 s⁻¹)43000mPa·sDIN EN ISO 3219
Dynamic Viscosity (Shear rate 10 s⁻¹)9000mPa·sDIN EN ISO 3219
Properties
  • ELASTOSIL® COLOR PASTE FL SQUIRREL GRAY RAL 7000 K2 has been developed particularly for coloring additioncuring ELASTOSIL® LR liquid silicone rubber and ELASTOSIL® RT RTV-2 silicone rubber.
  • ELASTOSIL® COLOR PASTE FL SQUIRREL GRAY RAL 7000 K2 may be used for coloring silicone parts intended for sensitive applications and complying with the “Recommendation XV. Silicones" and “IX.
  • Pigments for coloring plastics" of the BfR and FDA Regulation CFR 21 § 177.2600 "Rubber Articles Intended for Repeated Use" under observance of any given limitations on extractable and volatile substances.
  • A statement regarding biocompatibility according to USP class VI and selected tests of ISO 10993 is available on request.

Processing

Before using ELASTOSIL® COLOR PASTES FL, the paste must be thoroughly stirred. This is also required if there has been a long interruption in production. It may be necessary to repeat this procedure in case of very long production runs. Depending on the color intensity desired, 0.5 to 4.0 % pigment paste should be added, the usual dosage being 2%. Generally, the dosage should be kept at a minimum. In individual cases, an excess of color paste may slow down the curing characteristics. Customers may produce other colors by mixing pigment pastes. Suggestions for formulations can be provided on request.

Note
  • Density Cure Conditions: 15 min / 100°C evacuated, without press
  • Color Cure Conditions: 2% in LR 3003/50, 5 min / 165°C in press
  • Color Measurement Conditions: CIE 1976 D65, 10°, d/8

Regulatory & Compliance

Packaging & Availability

Packaging Type
Regional Availability
  • Asia
  • Europe
Packaging Information

This product is available in 20 kg pail and 1kg tin.