RECYCLING SYMBOL SENSE CHECK (suitable when not stamping plastics)
-Always check with the supplier/IS for confirmation of packaging materials
-Symbols must represent packaging that is separable by hand from the rest when disposing/sorting
-If there is only room for one symbol then use the symbol that represents the outer packaging and not the inserts/ the box/blister/clam/bag not the vac-form/insert/printed card
-Where room is available add symbols representing each part of the plastic blister with card insert could be   - For UK only items label as stated below       
-For UK only items, following the Labelling Back of Pack guidelines from J. Gorman where more than one type of plastic/packaging type is PP carton with PVC vac form then indicate which symbol represents which component with Carton is   Insert is
RECYCLING SYMBOL SENSE CHECK (when stamping plastics)
      -    Follow the guidelines above ignoring the UK only comments and extra representative wording.
      -    Stamp the plastic only with its relevant symbol, ideally somewhere obvious to see and on the reverse
side. Any inserts/fitments should be printed or stamped where appropriate with the symbol that represents their material content.
SYMBOL
MATERIAL
COMMON USES
PET
Polyethylene Terephthalate
(PETE is the acceptable US variant)
Blister packs, window boxes, carton boxes, beverage containers, boil-infood pouches, processed meat packages, etc.
HDPE
High Density Polyethylene
(PE-HD is the acceptable US variant)
Milk bottles, detergent bottles, oil bottles, toys, plastic bags
PVC
Polyvinyl Chloride
(V is the acceptable US variant)
Blister packs, vacuum formings, food wrap, vegetable oil bottles
   
LDPE
Low Density Polyethylene
(PE-LD is the acceptable US variant)
Polybags, shrink-wrap, plastic bags, garment bags
PP
Polypropylene
(including oriented polypropylene, OPP)
Polybags, carton boxes, margabine and yogurt containers, grocery bags, caps for containers, carpet fibre, food wrap,
PS
Polystyrene
(includes expanded polystyrene, EPS)
Foam inserts/fitments, plastic utensils, clothes hangars, foam c5ps and plate3
Other - All other polymers and polymer blends
W(ere poss)ble, state the standard abbreviation of the plastic instead of ABS, HIPS etc
Polycarbonate, ABS, HIPS, PPO/P@E, nylon, acrylic, EVO, PVOH, rubber, co-extrusions of two different plastics etc.
Compostable Biopolymers but NOT Polymers with degradable additives; label these as the traditional polymer. 
22
PAP
车辆环保标志PAP
21
20
PAP
Paper
20 – Corrugated Fibreboard
21 – Non-corrugated card
22 – Paper
Boxes, swing tags, labels, fitments, backing cards, instruction manuals
Paper packaging sometimes has a polymer-based varnish or thin surface lamination of plastic, and where this is traditionally regarded as paper and recycled as paper, it should be labelled as paper, not as a composite. 
Combined Plastic and Paper
Only use when the paper and plastic are INSEPARABLE by hand
Any laminate or similar material where paper is the main layer by weight, such as foil-lined drinks cartons and many other similar paper-based laminates – except, of course, if all the layers are paper then label as paper.
OTHER PACKAGING MATERIAL SYMBOLS
SYMBOL
MATERIAL
COMMON USE
40
FE
Iron, steel and tinplate steel
Cans, tins
41
ALU
Aluminium
(if you are already using the variant AL, it is acceptable to keep using it)
Cans, tin, foil
42
OMET
Use for any other metals such as brass, copper, titanium, lead etc.
Cans, tin, foil
51
50
FOR
FOR
50 – Wood
51 – Cork
Boxes, decorative swing tags, inserts
TEX
TEX
61
60
60 – Cotton
61 – Jute
Bags, linings, decoration, decorative swing tags
GL
  GL
GL
72
71
70
70 – Coloured Glass
71 – Green Glass
72 – Brown Glass
Jars, containers, bottles