Quality Natural Sisal Fibre Type 1 Type 2 Type 3 Type 4 Length: 110CM-130CM with a tolerance of 20%. Moisture: 10%-13% Impurity: 0-3% Classification per Grade: TYPE 1 - Colour whitish/soft cream, well brushed humidity maximum 14% without knots. Color: natural white, Brown and between white and brown. TYPE 2 - Colour cream/yellowish, well brushed humidity maximum 14% without knots. TYPE 3 - Colour cream/yellowish, well brushed humidity maximum 14%, without knots. REFUGOS (REJECT) - Colour brownish/green, humidity maximum 14%, presence of knots and high percentage of impurities. BUCHA (TOW) - Colour yellowish/brownish, humidity maximum 14%, presence of knots. More details.... The sisal fiber , with long and white color, strong and pliable, good tension, high friction resistance, high acid and alkali resistance and high resistance to corrosiveness , are widely utilized for spinning, making ropes , cores for steel wire rope, polishing buff, carpet, paper pulp, building materials like gypsum board, doormat and other different kinds of products.