
Everbuild's Black Jack 903 fibre-reinforced bitumen mastic for trowel-applied roof and coating repairs.
The Everbuild Sika Black Jack® 903 Bitumen Trowel Mastic is a highly durable, black, fibre-reinforced bituminous compound designed for easy trowel application. This specialised mastic is primarily used for repairing holes in roofs and patching bituminous coatings, providing a robust and flexible waterproof barrier.
Key Features:
Technical Specifications:
P102
Keep out of reach of children.
P260
Do not breathe dust/fume/gas/mist/vapours/ spray.
P271
Use only outdoors or in a well-ventilated area.
P501
Dispose of contents/container to …
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
GHS07
Health hazard/Hazardous to the ozone layer
GHS09
Hazardous to the environment
H336
May cause drowsiness or dizziness.
H411
Toxic to aquatic life with long lasting effects.
P101
If medical advice is needed, have product container or label at hand.
GHS08
Serious health hazard
H372
Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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