Non-Reinforced Asphaltic Kraft Paper Laminate (30/30/30)

Note: Federal Specification PPP-B-1055B (22 April 1989) is inactive for new design and maintained only for replacement purposes. Royco supplies this material specifically for customers who require legacy compliance or replacement stock.

PPP-B-1055 Waterproof Paper is a non-reinforced asphaltic kraft laminate engineered for demanding applications where water resistance, durability, and chemical protection are essential. Constructed from two plies of 30 lb. kraft laminated with an asphalt core, this heavy-duty material—commonly known as 30/30/30—is widely used in construction, crate manufacturing, export packaging, and industrial surface protection.

Its sealed asphalt core prevents penetration from water, overspray, and many cleaning agents, making it ideal for concrete curing, overseas crate waterproofing, crate lining, and hard-surface restoration where stone, tile, or polished surfaces require protection against harsh chemical cleaners.

Key Features & Benefits

• Manufactured to meet PPP-B-1055B requirements
• Heavy-duty 30/30/30 asphaltic kraft construction
• Flexible, waterproof, and chemical resistant
• Excellent for water-heavy environments and rugged applications
• Protects contents and surfaces from moisture migration and chemical exposure
• Ideal for crate fabrication, export preparation, and industrial protection
• Suitable for customers needing replacement materials for legacy specifications

Typical Applications

• Concrete curing paper
• Crate lining for moisture and contamination control
• Overseas and export crate waterproofing
• Protective layer during granite, marble, and hard-surface restoration
• Industrial barrier sheets for packaging and storage
• Liner material inside military or industrial shipping containers

Available From Royco Packaging

Royco Packaging supplies PPP-B-1055 Waterproof Paper in rolls and sheets, with custom sizes available for crate builders, contractors, and preservation specialists.

Complement this material with Royco’s complete line of protective packaging solutions:

• MIL-PRF-131 foil barrier laminates
• MIL-PRF-121 barrier kraft/PE laminates
• MIL-DTL-17667 neutral wrapping papers
• MIL-D-3464 desiccants
• VCI corrosion-inhibiting films and papers
• V3c and W5c cartons

Speak With a Packaging Specialist

For legacy specification support, replacement stock, bulk pricing, or custom converting, call 1-877-MIL-SPEC. Our experts will help you choose the right waterproofing and preservation materials for your mission.

Royco Packaging — Mission Critical Protection. Made in the USA.