TYPE
LDPE (Low-Density Polyethylene)
SOURCE
Waste from flexible plastics, gallon caps, squeezable bottles, and similar materials.
RECYCLE CODE
IMPACT STRENGTH
93 kg/cm²
Meet the Robries Polymer Sheet
A recycled plastic material made for product design, spaces, and architectural applications.
Explore the Material
MATERIAL SOURCING
We source plastic waste through local collection and sorting networks in Indonesia, then process it into high-value sustainable materials. By focusing on domestic sources, ROBRIES helps reduce the national plastic waste burden.
Transparent, responsible sourcing is the foundation behind every ROBRIES material used in real-world projects.
View DocumentationMATERIAL TYPES
TYPE
HDPE (High-Density Polyethylene)
SOURCE
Waste from bottle caps, crates, shampoo bottles, gallon caps, and similar materials.
RECYCLE CODE
IMPACT STRENGTH
214 kg/cm²
MATERIAL COLORWAYS
SPECIAL COLORS
Billberry (LDPE) 
Dark Fungi (HDPE) 
Sage (HDPE) 
Gray Fungi (HDPE) 
Peach (HDPE) 
Seaweed (HDPE)
MAIN COLORS
Grape (HDPE) 
Chesnut (HDPE) 
Damson (HDPE) 
Light Terrarium (HDPE) 
Juniper (HDPE) 
White Seeds (HDPE) 
Black Traffle (HDPE) 
Carrot (HDPE) 
Cashew (HDPE) 
Dark Terrarium (HDPE) 
Flax (HDPE) 
Leafs (HDPE) 
Rose (HDPE) 
Taro (HDPE) 
White Fungi (HDPE)
SIZE VARIANTS
95 × 40
(actual size 94.7 × 39.7 cm)
- 95 × 40 × 1 cm6.5 kg
- 95 × 40 × 1.5 cm8.2 kg
- 95 × 40 × 2 cm10 kg
100 × 50
(actual size 99.7 × 49.7 cm)
- 100 × 50 × 1 cm8 kg
- 100 × 50 × 1.5 cm10 kg
- 100 × 50 × 2 cm12 kg
120 × 60
(actual size 119.7 × 59.7 cm)
- 120 × 60 × 1 cm11 kg
- 120 × 60 × 1.5 cm16 kg
- 120 × 60 × 2 cm19 kg
* Dimensional tolerance may vary by 3-5 mm
TECHNICAL WORKABILITY
Robries Polymer Sheet can be worked with standard workshop tools for cutting, engraving, joining, bonding, and mechanical fastening.
HOW TO PROCESS
CUTTING
- Circular saw
- Angle grinder
- Router
- Jigsaw
ENGRAVING
- CNC machine
JOINING
- Drilling machine
- Nail gun
SCREW TYPES
- Drywall screw
- Threaded insert & socket head bolt
ADHESIVE
- Epoxy adhesive with clamps
- Adhesive mortar
- Polychloroprene contact adhesive
Robries Polymer Sheet CAN BE HEAT-BENT
HOW TO BEND
Clamp the side of the material that will not be bent.
Use a heat gun to warm the bending area evenly to around 60 degrees C.
When the material starts to soften and bend, press it to the desired angle and clamp it until cool.
CARE & MAINTENANCE
HEAT
Do not use the material as a kitchen countertop near a stove. Avoid prolonged direct sunlight. Maximum heat resistance is 140 degrees C.
FOOD CONTACT
Robries Polymer Sheet is certified non-toxic, but it is not yet certified for direct food contact. Use a separate container or liner when food contact is required.
SURFACE SUPPORT
For tabletops, make sure the supporting structure covers at least 70% of the surface to keep the material stable during use.
CLEANING
Use a soft cloth for routine cleaning. Avoid abrasive tools and harsh chemicals that may damage the surface.
