Road Marking Materials | Grantex Specialist Aggregates

Copper Slag

Ben Thomas — Wed, 25 Mar 2026 14:30:52 +0000

Grantex Copper Slag is a black, angular iron silicate aggregate providing excellent initial skid resistance. Suitable for high friction surfacing where a dark, uniform finish is required. Durable under heavy traffic and commonly specified for highways, junctions and cycle lane demarcation.

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Premium Silica Sand

Ben Thomas — Tue, 24 Mar 2026 15:05:51 +0000

Grantex Premium Silica Sand is a rounded, high-purity golden quartz sand for road markings, offering consistent microtexture, strong binder adhesion and long-term skid resistance for pedestrian, cycle and vehicle surfaces.

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110 Sand

Ben Thomas — Tue, 24 Mar 2026 15:04:18 +0000

Grantex 110 Sand is an ultra-fine, semi-rounded golden quartz sand designed for thin or detailed road markings. It enhances binder adhesion, improves reflective properties and maintains durability under repeated traffic use.

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52 Sand

Ben Thomas — Tue, 24 Mar 2026 15:02:39 +0000

Grantex 52 Sand is a semi-rounded fine quartz silica sand for road marking applications. Its grading provides controlled texture, excellent binder adhesion and reliable micro-level skid resistance for medium traffic conditions.

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30 Sand

Ben Thomas — Tue, 24 Mar 2026 15:00:52 +0000

Grantex 30 Sand is a fine, semi-rounded quartz silica sand providing uniform microtexture and binder adhesion for road markings, ensuring consistent anti-skid performance on pedestrian, cycle and light traffic surfaces.

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16/30 Sand

Ben Thomas — Tue, 24 Mar 2026 14:58:03 +0000

Grantex 16/30 Sand is a semi-rounded golden quartz sand suitable for road marking systems. Its medium particle size supports consistent binder coverage and reliable skid resistance for pedestrian and vehicular surfaces.

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8/16 Sand

Ben Thomas — Tue, 24 Mar 2026 14:55:06 +0000

Grantex 8/16 Sand is a semi-rounded golden quartz silica sand for road markings, delivering controlled microtexture and binder adhesion. Its coarse grading ensures durability and anti-skid performance in thicker marking applications.

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White Dolomite

Ben Thomas — Tue, 24 Mar 2026 14:51:33 +0000

Grantex White Dolomite is a fine, angular aggregate and is used for road markings as a highlighting grit in thermoplastic applications due to its superior brightness and sparkle. With a L* 96.4, a* 0.17, b* 0.50, it meets specific quality standards required for highway safety applications, such as white and yellow lines, cycle lanes and bus lanes.

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