JK 複印機 75 Gsm

產品總覽

JK Copier 75 GSM is a premium multipurpose copy paper designed for high-volume printing and copying in office, home, and educational environments. Manufactured by JK Paper Ltd., an established Indian brand with a focus on quality and reliability, this paper features ColorLok technology for enhanced print quality, delivering bolder blacks, vivid colors, and faster drying times.

It is BIS-certified (IS 14490:2018) for compliance with Indian standards, ensuring jam-free performance in inkjet, laser, and photocopier machines.Key selling points include high brightness for sharp text, excellent opacity for double-sided printing, and low moisture content to minimize curling and jams.

Category	參數	價值	單位	注意事項
General	產品名稱	JK Copier	–	Variants: Red, Green, etc. (standard white focus)
	Paper Size	A4	–	210 x 297 mm
	克重 (GSM)	75 ± 2.5%	克/平方米	Standard weight for multipurpose use
	顏色	白色	–	Natural white for professional appearance
Physical Properties	亮度	94	% ISO	Ensures sharp, vibrant prints; higher than TNPL’s 90% min
	不透明度	93 ± 1%	%	Supports duplex printing without show-through; comparable to Double A’s 95%
	粗糙度 (Bendtsen)	250 max	毫升/分鐘	Smooth surface for reliable feeding; better than typical competitors
	卡尺（厚度）	100 min	microns	Provides durability without bulk
	水份含量	4.0 ± 0.5	%	Low level reduces jamming; lower than TNPL’s 6% max and Double A’s 5%
Performance	相容性	Inkjet, Laser, Photocopier	–	High-speed copying up to 100 ppm; jam-free technology
	Technology	ColorLok	–	Enhances color vibrancy and drying speed
	Certification	BIS IS 14490:2018	–	Latest amendment for quality standards
包裝	Sheets per Ream	500	Sheets	Standard ream size
	Reams per Box	5-10 (typical)	Reams	Bulk packaging for wholesale; varies by supplier
	Packaging Type	Ream-wrapped	–	Moisture-proof for storage

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