FRP Doors and Frames

Engineer-in-Chief’s Branch – E2 Wks (Design) Sub Dte

DGMAP E-in-C’s Branch, Army HQ – Defence

HQ Chief Engineer Chennai Zone – MES

PWD Assam

MECON Ltd.

FRP Door Shutter – Panel Type

“Rooffit” Supply & fixing of factory made 30mm thick Fiberglass Reinforced Plastic (FRP) paneled door shutter of required colour of “Rooffit” brand or equivalent an ISO:9001 Certified Company, made with fire–retardant grade unsaturated polyesterresin, moulded to 3mm thick FRP laminate for forming hollow rails and styles, withwooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5mm thick FRP laminate for panels and conforming to IS : 14856 : 2000 including fixing to frames complete as per direction of Engineer-In-Charge.

FRP Door Shutter – Flush Type

“Rooffit” Providing & fixing of factory made 30mm thick Fiberglass Reinforced Plastic(FRP) flush door shutter in different plain colour of “Rooffit” brand or equivalent an ISO:9001 Certified Company, made with fire retardant grade unsaturated polyesterresin, moulded to 3mm thick FRP laminate all around, with suitable wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF) / Polystyrene foam to be used as filler material throughout the hollow panel, casted monolithically with testing parameters of FRP laminate confirming to table–3 of IS : 14856 : 2000, complete as per direction of Engineer-in-charge.

FRP Door Frame

“Rooffit” Providing and fixing of factory made Fiberglass Reinforced plastic (FRP) Door Frames of “Rooffit” brand or equivalent an “Rooffit” brand or equivalent an ISO:9001 Certified Company, having three legged of cross–section 90mm x 45mm having single rebate of 32mm x 15mm to receive shutter of 30mm thickness. The laminate door frame molded with fireretardant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiberglass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Toilet
Bathroom
Kitchen
Mumty & Internal Doors for Housing
Warehouses
Commercial
School & Institutions

S.No.	Property	FRP Doors	Metal Doors	Wooden Doors
1.	Durability	Resistant to corrosion, rot, insects and chemicals	Non corrosion resistant	Prone to warping, rotting, and termite damage
2.	Maintenance	Low maintenance requirements	Maintenance required	Requires regular maintenance and refinishing
3.	Weather Resistance	Excellent resistance to weather elements	Mild resistant to weather elements	Susceptible to swelling, warping, and decay
4.	Design Flexibility	Can be customized in various designs	Limited design options	Can be customized but with limited options
5.	Insulation Properties	Excellent thermal and sound insulation	Moderate insulation properties	Moderate insulation properties
6.	Fire Resistance	Can be manufactured to be fire-retardant	Can be fire-rated	Burnable material
7.	Corrosion Resistance	Resistant to corrosion and rust	Prone to corrosion and rust	N/A
8.	Security	Can be reinforced for enhanced security	Can be reinforced for enhanced security	Relatively secure depending on quality
9.	Cost	Moderate cost	Moderate to high cost	Variable cost depending on wood species

S.No.	Technical Properties	FRP Doors
1.	Thermal Insulation	R-value typically ranging from 3 to 5 per inch
2.	Sound Insulation	Sound Transmission Class (STC) rating typically ranging from 28 to 35
3.	Water Absorption	Less than 1% by weight
4.	Density	Approximately 1.5 – 2.0 g/cm³
5.	Tensile Strength	Typically ranging from 50 MPa to 150 MPa (7,250 psi to 21,750 psi)
6.	Flexural Strength	Typically ranging from 70 MPa to 200 MPa (10,150 psi to 29,000 psi)
7.	Modulus of Elasticity	Typically ranging from 7 GPa to 15 GPa (1,015,000 psi to 2,175,000 psi)
8.	Thermal Conductivity	Low thermal conductivity typically around 0.2 – 0.3 W/m·K
9.	Surface Hardness	Typically 70-80 Barcol hardness
10.	Dimensional Stability	Coefficient of thermal expansion: 10-20 µm/m°C
11.	Glass Transition Temperature (Tg)	Typically 100-120°C (212-248°F)
12.	Acoustic Performance	Sound Transmission Class (STC) rating: 28-35
13.	Thermal Expansion	Typically 10-20 µm/m°C (5.5-11 µin/in°F)