High Reflectivity Heat Resistant Double Sided Metallized Pet Paper MPET Composite for Thermal Insulation Liner Packing Material

Product Description

MPET+Paper+MPET

Product Description

             
         MPET+Paper+MPET is a symmetrical three-layer composite structure consisting of a central paper layer laminated between two outer layers of metallized polyethylene terephthalate (MPET). The paper core provides mechanical rigidity, excellent dead-fold characteristics, and a printable surface, while the dual MPET layers deliver high-barrier protection against gases, moisture, and light. This all-polymer-paper combination offers a lightweight yet robust solution for flexible packaging where aesthetics and preservation are equally important.
 

Detailed Photos

The aluminized film has good reflection ability to ultraviolet and infrared rays, and achieves the effect of blocking ultraviolet rays. At the same time, it can improve the film's oxygen barrier and moisture barrier effects, and has a metallic luster .

 

Specifications
Material structure	VMPET/Paper/VMPET (Other structural materials can be customized)
Brand	KeNeng
Thickness	20um-300um
Maximum Width	1.85M
Color	Silver
Reflectivity	95-99%
Package	Pallet/Customized
Customization	Customizable as per Customer Requirements

 

Characteristics

• Dual-sided metallization - Both outer surfaces are metalized, allowing identical appearance and sealing compatibility on either side.

• Outstanding barrier performance - Achieves very low oxygen and water vapor transmission rates, ideal for moisture- and oxygen-sensitive products.

• Excellent dead-fold retention - Holds creases and folds firmly, suitable for twist-wrap and folded sachet styles.

• High stiffness and flatness - The paper core prevents curling, ensuring smooth running on high-speed form-fill-seal machines.

• Good printability - The MPET surface can be reverse-printed or surface-printed; the paper layer also accepts direct printing for windowless designs.

• Heat-sealable option - When coated or combined with a sealant layer, it forms strong hermetic seals.

• Environmentally adaptable - Paper content reduces plastic use; the structure can be designed for repulpability or recyclability in paper streams (depending on coating and adhesive).

 

Application

• Confectionery twist wraps - For chocolates, caramels, and lollipops where dead-fold and aroma barrier are critical.

• Coffee and tea stick packs - Single-serve sticks requiring high-barrier protection and a premium metallic look.

• Powdered beverage sachets - For protein powders, instant coffee, or creamers needing protection from humidity and oxygen.

• Pharmaceutical blister backing - Used as a lidding material for cold-form or thermoformed blisters.

• Seasoning and spice packaging - Small sachets for dry seasonings, bouillon cubes, or stock powders.

• Insulation facings - The reflective MPET layers make it suitable for radiant barrier films used in building insulation.

• Decorative gift wraps and labels - High-end packaging for gift boxes, premium candle sleeves, or metallic labels.

 

More models for you to choose from, please click on the following image
 

 

 

factory interior

   

Packaging & Shipping

  

Company Profile

  Hangzhou Keneng New Materials Technology Co., Ltd. is a comprehensive manufacturing enterprise that focuses on technological innovation and product research and development of building insulation materials, providing solutions for building green and energy-saving new buildings. The main business of the company is the R&D, production and sales of new thermal insulation composite materials. It has a series of products such as STP vacuum flame-retardant aluminum foil bags, VIP high barrier vacuum bags, aluminum foil thermal insulation reflective materials, profiled high-strength aluminum foil bags, aerospace auxiliary materials, anti-aging thermal insulation reflective materials for buildings, etc. Sold in the fields of building exterior wall insulation, refrigerator inner layer insulation, building roof insulation, mechanical high-strength packaging, electronic packaging, safety protection, and sustainable building insulation.

FAQ

Q: Are you a factory or trading company?
A: We are professional manufacturer , and have been in this field for over 20 years.

Q: Can you make customized items?
A: Yes, customized service is acceptable. Material, Thickness, Size, Printing can be customized your way.

Q: If I do not have design, can you make design for me?
A: Yes, we can make design for you by our experienced designer.

Q:Can i get some samples for testing before placing order ?
A:Yes, we can provide you some free samples for your reference if you would like to bear the express cost.

Q.What about the delivery time ?
A:7-20 straight days for mass production after getting order confirmation.