• Base Substance (Weight): Typically ranges from lightweight 47 gsm to 60 gsm for multi-part sets, scaling up to 80 gsm or 120 gsm for heavy-duty covers or specific banking ledger attachments.
• Color Coding: Sheets within a single set are intentionally multi-colored (commonly featuring White, Yellow, Pink, Blue, and Green). This color stratification allows bank tellers, auditors, and customers to instantly distinguish between original documents and respective carbonless duplicates.
• Coating Profile: The surface features an even, smooth texture with high surface strength designed to prevent localized smearing or transferring onto clothing and hands.