Heat-sealing paper represents a brand of filter created using an economical pulp base. Superior heat-sealing properties make this product suitable for decocting. Our lineup includes a non-chlorinated, unbleached type and a lattice-pattern type boasting high extraction efficiency.
TEAROAD®ELPACK NTE series
Relative to conventional heat-sealing paper, our TEAROAD®ELPACK NTE series of products offers improved seal strength and a wider heat-sealable temperature range. This serves to minimize loss.
The PER type that we offer, with its uniform fiber composition, is ideal for the likes of drip coffee and other coffee-associated uses, and can also be processed using ultrasonic sealing.
| Product number | NTE18,NTE20,NTE22,NTE30, NTE40,NTE50,NTE-K-18,NTE-K-20, PER-22,PER-25 |
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TEAROAD®ELPACK WTF series
TEAROAD ELPACK WTF is a paper filter having good heat seal property. Due to the strength loss after boiling is small,TEAROAD ELPACK WTF is suitable for boiling to obtain food stock. Products of a bleached type, non-bleached type, and a lattice patterned type with a high extraction efficiency are available.
| Product number | WTF-19.5,WTF-22,WTF-19.5Nonbleached, WTF-22Nonbleached,WTF-19Lattice Patterned |
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Q&A
- Are your paper filters bleached?
- Our paper filters are made using an ECF (Elemental Chlorine-Free) bleach pulp. ECF bleaching methods, which do not involve the use of chlorine gas, are environmentally-conscious means of bleaching that enable significant reductions in absorbable organic chlorinated compounds found in factory water discharge. Non-chlorinated, unbleached products are also available in our WTF series.
- Do you have paper filters that allow sealing using ultrasonic waves?
- PER-22 and PER-25 in our NTE series allow sealing using ultrasonic waves.


