Divinycell® H80 Grid Scored + Grooved (1220 x 813 mm)

Assortment adjustment. This discontinued item is qualitatively perfect goods without defects. Sale while stocks last.

Divinycell® H80 Grid Scored + Grooved (Q200) features a grid-scored rigid foam sheet (GS30) with a groove running in one direction on both sides as a flow aid replacement. Where the two grooves intersect, a perforation is created that allows resin to flow to both sides of the core.

Divinycell® H80 Grid Scored + Grooved (Q200) facilitates vacuum-assisted resin transfer in curved moulds – reliably, quickly and robustly.

A lightweight glass fibre fabric is used on the opposite side of the grooves to reinforce the panel.

Key advantages:

• Reduces costs
• Reduces workload
• Large process range
• Quick and easy implementation of the selected infusion process

Dimensions of the grid GS30:
Grid dimension/centre-to-centre: 30 mm
Depth of groove: Sheet thickness minus approx. 2 mm
Width of groove: approx. 0.9 mm

Groove running in one direction on both sides as a flow aid replacement:
Grid dimension/centre-to-centre: 30 mm
Depth of groove: approx. 3.5 mm
Width of groove: approx. 0.9 mm

Processing:
Vaccum infusion

Application:
Decks, surfaces, hulls, outer shells of rotor blades

General information about Divinycell® H:

Divinycell® H rigid PVC foam sheet offers excellent mechanical properties combined with low weight.

• Low water absorption
• Superior damage tolerance
• Excellent thermal properties
• Thermoformable
• Fast and easy to process
• Good chemical resistance
• Excellent fatigue properties
• Very low resin uptake
• Good temperature resistance
• Compatible with most common glues and resin systems

Divinycell® H is found to comply with

• DNV rules for classification – Ships
• DNV rules for classification – High speed and light craft
• DNV class programme DNV-CP-0084 – Type approval – Sandwich core materials

---> DNV Approval

Application:
Divinycell® H has a proven track record in virtually every application area where sandwich composites are employed, including the marine (leisure, military and commercial), land transportation, wind energy, civil engineering/infrastructure and general industrial markets.

Processing:
Continuous operating temperature is typically -200 ºC to +70 ºC. The foam can be used in sandwich structures, for outdoor exposure, with external skin temperatures up to +85 ºC.

Maximum processing temperature is dependent on time, pressure and process conditions.

Mechanical data of Divinycell® H80:

All values measured at +23 °C
¹ Properties measured perpendicular to the plane.
Nominal value is the average value of a mechanical property at a nominal density.
Minimum value is a minimum guaranteed mechanical property a material has independently of density.

Technical characteristics of Divinycell® H80:

¹ Typical values
² Thermal conductivity at  +20°C
³ Standard deviation is  0.045