INTRODUCTION - Structural Insulated Panel
SIPs is a kind of high performance architectural wall material, OSB boards or waterproof plywood on both sides of the panel, high density PU foam as the core. It' s widely used as wall, floor or roof of residential and commercial buildings in Occident countries. It becomes a rising trend of construction. In 2002, the SIPS manufacturers from North American and the Pacific Rim, over 80 countries or regions got together, discuss the requirement of costumers also the development of this industry. Nowadays, International SIPs organization " SIPA" has already been established, the application and popularization of SIPs have been widespread, which is going to be the fashionable trend of residence, commercial building, mobile houses construction.
There is no need of frameworks in SIPs house and the constructing speed is rapid, it also has a good heat preservation.
Product standard: 4' × 8' /12' /16'
Product thickness: 50/75/100MM
Applications: Wall, Floor, Roof, etc.

SIP production line

Our company provides all services for development of wood-frame construction, such as:

• Supply, installation and start-up of equipment for producing of entire houses or separate structural components of houses using Ecopan technology;
• Training for personnel on wood-frame construction methods;
• Provision of affiliated software and training on design and construction calculation;
• Design of houses and residential areas, including infrastructure

Standard Line is capable to produce 400-500 sq m of SIPs in 8 hrs shift. Equipment is not fully automated and needs labor to be involved. All operations are covered by 5 persons. Standard line consists of two main components – vacuum (or hydraulic) press and glue applicator. Production process requires some additional equipment such as air system for pneumatic tools and forklift for handling of panels. Due to very low energy consumption, production costs are minimal. Installation and start up of standard line requires 3 days.

Structural insulated panels (SIPs) are typically made by sandwiching a core of rigid foam plastic insulation (10-20 cm thick) between two structural skins of oriented strand board (OSB) reinforced with inserted beams. SIPs share the same structural properties as an I-beam or I-column. The rigid insulation core of the SIP performs as a web, while the OSB sheathing exhibits the same properties as the flanges. SIPs replace several components of conventional building such as studs and joists, insulation, vapor barrier and air barrier. The thickness of ready panel varies from 11 to 25 cm depending on it' s purpose. Dimensions of ready panels also differ within a maximum of 2.4 x 7.0 m. As such they can be used for many different applications such as exterior wall, roof, floor and foundation systems.