Sylvamo Postmark Recycled White Wove AMC Envelope Paper

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Type	Uncoated paper
Maker	Mill
Series	Postmark
Finish	Unknown
Basis weight	75-105 gsm
Basis weight (lb)	20-28 lb
Caliper	109-142 µm
Caliper (points)	4.3-5.6 pt
Print process	Offset, Inkjet, Flexo
Markets	Unknown
Certifications	FSC, PEFC, SFI, ECF
Food contact	Unknown
Recyclability	Unknown
Minimum order	Unknown
Datasheet	Datasheet

Unknown means the sources we read don't state it: finish, markets, food contact, recyclability, minimum order.

Where each value comes from

Basis weight “GRADE BASIS WT CALIPER SMOOTHNESS BRIGHTNESS OPACITY RECYCLE” assets.sylvamo.com
Basis weight “CODE (LBS) (GSM) (MIL) (MIC) (SU) (GE) (%) (%)” assets.sylvamo.com
Basis weight “10344 20 75 4.3 109 180 92 88 10” assets.sylvamo.com
Basis weight “10344 24 90 4.9 122 170 92 91 10” assets.sylvamo.com
Basis weight (lb) “GRADE BASIS WT CALIPER SMOOTHNESS BRIGHTNESS OPACITY RECYCLE” assets.sylvamo.com
Basis weight (lb) “CODE (LBS) (GSM) (MIL) (MIC) (SU) (GE) (%) (%)” assets.sylvamo.com
Basis weight (lb) “10344 20 75 4.3 109 180 92 88 10” assets.sylvamo.com
Basis weight (lb) “10344 24 90 4.9 122 170 92 91 10” assets.sylvamo.com
Caliper “GRADE BASIS WT CALIPER SMOOTHNESS BRIGHTNESS OPACITY RECYCLE” assets.sylvamo.com
Caliper “CODE (LBS) (GSM) (MIL) (MIC) (SU) (GE) (%) (%)” assets.sylvamo.com
Caliper “10344 20 75 4.3 109 180 92 88 10” assets.sylvamo.com
Caliper “10344 24 90 4.9 122 170 92 91 10” assets.sylvamo.com
Caliper (pt) “GRADE BASIS WT CALIPER SMOOTHNESS BRIGHTNESS OPACITY RECYCLE” assets.sylvamo.com
Caliper (pt) “CODE (LBS) (GSM) (MIL) (MIC) (SU) (GE) (%) (%)” assets.sylvamo.com
Caliper (pt) “10344 20 75 4.3 109 180 92 88 10” assets.sylvamo.com
Caliper (pt) “10344 24 90 4.9 122 170 92 91 10” assets.sylvamo.com
Print process: Flexo “high-speed converting equipment • Designed for flexographic and offset printing,” assets.sylvamo.com
Print process: Inkjet “• Designed for flexographic and offset printing, suitable for inkjet applications” assets.sylvamo.com
Print process: Offset “high-speed converting equipment • Designed for flexographic and offset printing,” assets.sylvamo.com
Certification: ECF “Environmental • Elemental Chlorine Free (ECF)” assets.sylvamo.com
Certification: FSC “• Sustainable Forestry Initiative® (SFI®) Certified Sourcing • Forest Stewardship Council® (FSC®) Chain of Custody, Sustainable Forestry” assets.sylvamo.com
Certification: PEFC “…tive® (SFI®) Chain of Custody and Programme for the Endorsement of Forest Certification (PEFC) Chain of Custody available upon request” assets.sylvamo.com
Certification: SFI “• Acid-free manufacturing process for archival properties • Sustainable Forestry Initiative® (SFI®) Certified Sourcing” assets.sylvamo.com

Source: assets.sylvamo.com · checked 2026-10-19

We only record what the sources state. Spot an error, or make this substrate? Send a correction.

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