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papel de mantequilla 70g de fines generales para el dibujo de ingeniería y la salida de CAD
70 g/m² Butter Paper is the most widely used grade for manual engineering drawing, CAD inkjet/laser plotting, and architectural sketches. With transparency around 67% and improved tearing resistance (≥200 mN), it withstands erasing and revision without damage. The neutral pH (6.0‑8.5) ensures long‑term archiving without yellowing. Technical Specifications (Interpolated from 75g data) Parameter Unit Value Basis Weight g/m² 70 (±5%) Transparency % ≥67 Tearing Resistance mN ≥200
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Papel de rastreo de 60 g Balanza ligera para el rastreo de diseño y lámparas de bricolaje
At 60 g/m², this tracing paper provides slightly more substance than 50g while retaining high transparency (approx. 68%). It strikes a perfect balance for fashion designers tracing patterns, architects overlaying sketches, and crafters making translucent lampshades or window decorations. The double‑sided matte finish accepts pencil, ink, and technical pen without bleeding. Technical Specifications (Interpolated from 50g and 75g data) Parameter Unit Value Basis Weight g/m² 60
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Papel de rastreo de 50 g Ultra alta transparencia para copias de arte y embalajes ligeros
With a transparency of 70% at 50 g/m², this lightweight tracing paper offers excellent see-through clarity for manual copying, sketch transfer, and delicate packaging. Made from 100% bleached chemical wood pulp via acid‑free high‑viscosity beating, it features a smooth double‑sided matte surface. Ideal for illustrators, designers, and light‑duty wrapping where unobstructed visibility is essential. Technical Specifications (GB/T 1468-2011) Parameter Unit Value Basis Weight g/m
