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Clay undercoat plaster with straw

Clay undercoat plaster with straw

Art.-Nr.: 05.002

Art.-Nr.: 10.110

Art.-Nr.: 05.001

Art.-Nr.: 05.201

Single-layer or multi-layer undercoat plaster for interior use. Clay undercoat plaster with straw has been the classic for thick layers for 25 years, e.g. on uneven masonry, for wall surface heating or monument renovation. Up to 35 mm can be applied in one operation. The material has excellent workability, adheres overhead, is suitable for slot filling and much more. Clay underplaster with straw is the basis for all coarse and fine ClayTec clay finishing plasters.

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Clay undercoat plaster with straw

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Clay undercoat plaster with straw

Product information

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Application
Single or multi-layer undercoat plaster in interior areas. Hand or machine plastering. For monument renovation, on masonry and solid building materials, for Wandflächenheizungen, on reeds, etc.

Composition
Natural building clay up to 5 mm, mixed-grain washed sand 0-2 mm.
Grain group, oversize according to DIN 0/4, < 8 mm. Barley straw fibers up to 30 mm.

Building material values
Drying shrinkage 2%. Strength class S II. Flexural strength 0.7 N/mm2. Compressive strength 1.5 N/mm2. Adhesive strength 0.10 N/mm2. Bulk density class 1.8. Thermal conductivity 0.91 W/m∙K. µ-value 5/10. Water vapor adsorption class WS III. Building material class A1.

Delivery forms, yield
Earth Moist 05.001 in 1.0 t Big-Bags
(results in 600 l plaster mortar, 40 m2 surface at D= 1.5 cm. Approx. 1.67 kg/m2 per mm plaster thickness).
Earth Moist 05.201 in 0.5 t big bags
(results in 300 l plaster mortar, 20 m2 area at D= 1.5 cm. Approx. 1.67 kg/m2 per mm plaster thickness).
Dry 05.002 in 1.0 t Big-Bags
(adds 625 l plaster mortar, 42 m2 area at D= 1.5 cm. Approx. 1.60 kg/m2 per mm plaster thickness).
Dry 10.110 in 25 kg bags
(add. 16.7 l plaster mortar, 1.1 m2 area at D= 1.5 cm. Approx. 1.50 kg/m2 per mm plaster thickness), 48 bags/pallet

Storage
Store in dry conditions. Earth-moist clay base plaster should be used no later than 3 months after production, in case of dry goods storage is unlimited.
Earth-moist product must be stored protected from freezing through in winter, otherwise workability will be impaired during frost.

Status: 11/2023

Clay undercoat plaster with straw

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Clay undercoat plaster with straw

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