Laos · Paper Making

Lao Sa Paper Making (Kradaat Sa)

ກະດາດສາ (Kradaat Sa)

Lao sa paper (ກະດາດສາ kradaat sa) is the traditional handmade paper of Laos, produced from the bark of the sa tree (Broussonetia papyrifera — paper mulberry) using a technique closely related to Thai saa paper and ultimately descended from Chinese and Japanese papermaking traditions transmitted through Buddhist monastic networks. Sa paper is used for Buddhist manuscripts, temple lanterns, parasols, and kite-making. The procedural knowledge centers on bark fiber preparation — cooking the stripped inner bark in wood ash lye, then beating to a fine pulp — and the sheet formation technique using a fixed wooden-framed mold lowered into a vat of diluted pulp. The thickness and texture of the final paper is controlled entirely by the concentration of pulp in the vat and the duration of mold immersion — both calibrated by experience, not measurement.

Risk level: Endangered · Not separately listed; embedded in Lao Buddhist heritage

Alternate Names
Saa paper; mulberry bark paper; Lao handmade paper
Geographic Center
Luang Prabang (primary center — Ban Xang Khong village); also Vientiane
Community / Ethnic Group
Lao Loum; Ban Xang Khong village tradition
Estimated Origin
14th–15th century CE transmission through Buddhist monastic networks from Thailand and China; Ban Xang Khong tradition established by 17th century
Cultural Function
Buddhist manuscript substrate (palm leaf manuscripts supplemented by sa paper); temple lantern and ceremonial parasol material; kite-making; contemporary artistic paper
Primary Materials
Sa tree bark (Broussonetia papyrifera — paper mulberry inner bark); water
Primary Tools
Stone mallet for beating; wooden mold and deckle; water vat; drying boards
Process Overview
Bark stripping → lye cooking → rinsing → stone mallet beating → pulp vat dilution → mold sheet formation → couching onto boards → pressing → drying → sizing (optional)
Traditional Applications
Buddhist manuscript paper; temple lantern material; ceremonial parasol; kite-making
Contemporary Applications
Artist paper; tourist market handmade paper products; export craft
Notable Practitioners
Ban Xang Khong village cooperative, Luang Prabang — primary active center; collective tradition — no individual master designation
Key References
Narita, T. (1952). Japanese Papermaking. Dainippon Printing (comparative reference); TAEC documentation materials; UNESCO Luang Prabang heritage records
Verification Status
Verified

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