Inquiry (采购产品): Custom Polypropylene Film Information I'm from Miller Lab, a phsyics research group at Columbia University. We'd like a quote for a roll of thin polypropylene sheeting of exactly 3 or 4 mm in thickness and about 1 or 2 m by 50 m. We require high grade poly that is at least semi-transparent/milky at the desired thicknesses. The surface must be very smooth and visually perfect with no scratches, scuffs, lines, warps, or distortions since we will be using it for optical research applications. Also, the comparatively high melting temperature of poly needs to be maintained. Only a relatively small quantity is required, but we would possibly be open to buying more to fulfill minimum order requirements or depending on how cheapness scales with quantity. **** Hidden Message ***** Everett Lin New York, NY 10027 USA Company: Miller Lab at Columbia University Phone: 212-854-9230 E-mail: el2246@columbia.edu **** Hidden Message ***** el2246@columbia.edu