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ABOUT ClusterLoft

ClusterLoft is a well-known insulation filling material company founded in 2016. The company is located in Qingdao, China. Initially, ClusterLoft focused on fully automated home textile filling machines, but over time, using independently developed and produced fiber cluster forming equipment, it gradually transformed into a professional R&D and manufacturer of thermal insulation filling materials, mainly for apparels and beddings.
ClusterLoft's fiber cluster forming technology is widely used, including polyester short fibers, environmentally friendly recycled fibers, nylon, acrylic, wool, viscose, Tencel, energy-containing heating fibers, moisture-absorbing heating fibers, etc. The brand is known for its innovative designs, high-quality controls and attention to detail. For example, ClusterLoft's 100% recycled polyester fiber cluster is favoured by users for its washability, high loft and high insulation performance.
In addition, ClusterLoft also collaborates with professional doctoral teams such as a number of fiber research laboratories and the International Wool Bureau to continuously test and improve its products for the development of environmentally friendly insulation materials. We also maintain continuous new product development for outdoor first-line brands, such as IKEA, NITORI, high-end hotels and other retail customers. This close collaboration ensures that ClusterLoft can continuously innovate and optimise its products according to the most cutting-edge customer usage requirements. With the development of the brand, in less than 10 years, ClusterLoft has become a well-known brand in the global fiber spherical insulation material market, and its products are selected by many well-known brands. ClusterLoft will be committed to the continuous development and improvement of environmentally friendly materials, providing customers with high-performance insulation filling materials to help people enjoy nature safely and comfortably.

ClusterLoft

Thermal Filling Material

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SYNTHETIC FIBER CLUSTER THERMAL TECHNOLOGY CL009 665FP

ClusterLoft CL009 High fluffy 665FP tested by IDFL

Warm

Remain dry, quick dry

Light & Fluffy

Washable

Compressible

Applied to protein allergy users

Since its introduction in 2016, ClusterLoft CL009 has undergone multiple rounds of research and development to enhance its performance. Its initial fill power was 545FP, but it has now been increased to 665FP. In terms of loft, insulation, and washability, it has been proven to be the insulation material that most closely resembles down available on the market. CL009 offers performance equivalent to 80% white duck down, yet it is even more preferred by users in humid environments compared to down. It can remain dry for extended periods and has the fastest drying time after washing. Whether it's rainy or during outdoor activities in snowy seasons, it consistently remains dry. To meet customer demands, products in the ClusterLoft series can be blended with down. The blended effect is nearly indistinguishable from using pure down products and can cater to the specific requirements of different customers.

THERMAL TESTING BY Intertek

TESTED SAMPLE:

SHELL: 85% PSF 15% TENCEL

FILLING: 100% POLYESTER FIBER CLUSTER

Material : Duvet

Ref.:Duvet size: 1500X2000MM, Filling 360gsm,

Total weight:1.1kgs,

Stitching size:25x25cm

ClusterLoft micro fiber cluster insulation filling material has a high specific surface area, which can quickly store heat. Its unique structure can promote air circulation and effectively insulate, thereby balancing the overall temperature.

Thermal like 90% white duck down 8.7 CLO 13.5 TOG

ClusterLoft CL009 tested by KAKEN for apparels 2.53 CLO

Hypoallergenic claim tested by IDFL

ClusterLoft and down feather combination thermal filling material is applied for whom are searching for similar performance like down feather but saving cost that can completely replace down filling materials, and can also be mixed and used, gaining different surprises and saving costs.

570FP=80%white duck down（40%）+ClusterLoft CL009（60%）

ClusterLoft Thermal Filling Material is the best choice for down feather alternatives used in apparel, bedding.

GSM vs CLO RATIO
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