Beproevingen zijn een essentieel onderdeel van het TWEHA concept. Onze lijmsystemen worden onderworpen aan een intensief intern testprogramma. Met omstandigheden die veel zwaarder zijn dan bij normaal gebruik. Zie hiervoor het overzicht van beproefde en goedgekeurde gevelmaterialen.

Omdat het vertrouwen in een goede werking van ons producten zeer belangrijk is, vragen we verschillende onafhankelijke derden partijen al jarenlang onze lijmsystemen te beoordelen waardoor met mondiaal uitgevoerde externe testprogramma’s keer op keer de uitstekende kwaliteit van de TWEHA lijmsystemen wordt aangetoond.

Dit overzicht licht een aantal van die testprocedures uit. De volledige rapporten van deze en vergelijkbare onderzoeken zijn op aanvraag verkrijgbaar.

1991 Bouwcentrum NL: Carrouselonderzoek
1997 National Fire Safety and Research Institute of Russia: test according to SNiP 210197 and 010285
2000 Koning & Bienfait NL: indicative pre-investigation adhesive attachment StoneMate
2000 SHR NL: Evaluation bonding system Lijmtec for bonding Trespa HPL acc. to BRL 4101-7 2003
2000 SHR NL: Evaluation StoneMate for bonding plutonic rock natural stone acc. to BRL 4101-7 2003
2000 SHR NL: Summary research elongation at break StoneMate
2001 SHR NL: Evaluation StoneMate for bonding metamorphic natural stone acc. to BRL 4101-7 2003
2001 SHR NL: Evaluation StoneMate for bonding sedimental natural stone acc. to BRL 4101-7 2003
2001 SHR NL: Evaluation Lijmtec for bonding Ornimat acc. to NEN 3665
2001 SHR NL: Evaluation Lijmtec for bonding Ornimat with water load
2002 SHR NL: Evaluation StoneMate for bonding sedimental natural stone acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation bonding system Lijmtec for bonding Abet HPL acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation bonding system Lijmtec for bonding Plastica HPL acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation StoneMate for bonding bricks acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation StoneMate for bonding Agrob Buchtal KerAion acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation StoneMate for bonding bricks with fixapox acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation StoneMate for bonding coarse ceramics acc. to BRL 4101-7 2003
2002 SHR NL: Evaluation StoneMate for bonding NBK Terralarge acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation StoneMate for bonding coarse ceramics with fixapox acc to BRL 4101-7 2003
2005 SHR NL: Evaluation StoneMate for bonding grob Buchtal KerAion acc. to BRL 4101-7 2003
2003 SHR NL: Evaluation GlassMate for bonding tempered glass acc. to BRL 4101-7 2003
2004 SHR NL: Evaluation bonding system Lijmtec for bonding Alucobond acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding fibrous concrete acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Trespa Meteon HPL acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation MS55 for bonding Trespa Meteon HPL acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation MS100 for bonding Trespa Meteon HPL acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Dekoriet Extoriet acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Prodema BAQ+ acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Ki-Kern acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Perstorp PSM acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Lamicolor acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding Eternit Carat acc. to BRL 4101-7 2003
2005 SHR NL: Evaluation Lijmtec for bonding SVK Compact acc. to BRL 4101-7 2003
2006 SHR NL: Evaluation MetalMate for bonding Umicore Zink acc. to BRL 4101-7 2003
2006 SHR NL: Evaluation MetalMate for bonding Zincline Nova acc. to BRL 4101-7 2003
2006 SHR NL: Evaluation MS55 for bonding DG-Luc Plus acc. to BRL 4101-7 2003
2006 SHR NL: Summary research creep behaviour MS55 and MS100
2007 SHR NL: aging tests according to BRL 4101-7 2003
2007 SHR NL: Evaluation WoodPrep for Tweha’s bonding systems acc. to BRL 4101-7 2003
2007 SHR NL: Evaluation Lijmtec for bonding Tecu Copper acc. to BRL 4101-7 2003
2007 SHR NL: Evaluation MetalMate for bonding VM Zinc Quartz acc. to BRL 4101-7 2003
2007 SHR NL: Evaluation MetalMate for bonding Rheinzinc Titan acc. to BRL 4101-7 2003
2007 SHR NL: Evaluation MetalMate for bonding Corus Flazinc acc. to BRL 4101-7 2003
2007 Umicore FR: Evaluation bonding strength MetalMate bonding QZ on wood
2007 Umicore FR: Evaluation bonding strength MetalMate bonding QZ on aluminum
2007 Umicore FR: Evaluation bonding strength MetalMate bonding QZ on galvanized steel
2007 Umicore FR: Evaluation strength MetalMate concerning constant wind load on QZ
2007 Umicore FR: Evaluation strength MetalMate concerning du=ynamic wind load on QZ
2009 SHR NL: Evaluation Lijmtec for bonding Eternit EterColor with PreFix acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation Lijmtec for bonding Eternit Pictura with PreFix acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation Lijmtec for bonding EterColor with PreFix acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation Lijmtec for bonding Eternit Textura with PreFix acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation Lijmtec for bonding Ornimat with PreFix acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation bonding system Lijmtec for bonding Alpolic acc. to BRL 4101-7 2003
2009 SHR NL: Evaluation curing time bonding system StoneMate
2009 Effectis NL: Summary of indicative reaction to fire tests according to EN 1363-2
2009 Effectis NL: Summary of indicative reaction to fire tests according to EN 13823
2009 Effectis NL: SBI-test according to EN 13823:2000
2010 DBI DK: Adhesive fastened wall assembly according to SP Fire 105
2010 SHR NL: Evaluation Lijmtec for bonding Cembrit Fusion with PreFix acc. to BRL 4101-7 2003
2010 SHR NL: Evaluation Lijmtec for bonding Cembrit Metro with PreFix acc. to BRL 4101-7 2003
2010 SHR NL: Evaluation Lijmtec for bonding Cembrit True with PreFix acc. to BRL 4101-7 2003
2010 SHR NL: Evaluation Lijmtec for bonding Cembrit Edge with PreFix acc. to BRL 4101-7 2003
2001 SHR NL: Evaluation Lijmtec for bonding RockPanel acc. to BRL 4101-7 2003
2011 WTCB CSTC B: Evaluation tensile strength Lijmtec
2011 WTCB CSTC B: Evaluation ShoreA Lijmtec acc ISO 868
2011 WTCB CSTC B: Evaluation InfraRed Spectrum Lijmtec
2011 WTCB CSTS B: Evaluation wind & shock resistance StoneMate acc. to EN12179 and EOTA TR001
2011 Philips Innovation Services NL: SEM tests 4 types of preserved wood
2011 SHR NL: Evaluation bonding system Lijmtec for bonding 3F Panel Alu acc. to BRL 4101-7 2003
2011 SHR NL: Evaluation MetalMate for bonding Nedzink Nova acc. to BRL 4101-7 2003
2012 TUV Rheinland NL: Evaluation UV resistance GlassMate and iTEC 6000
2013 Philips Innovation Services NL: SEM tests fibre cement board (Eternit) and HPL (Trespa)
2013 SHR NL: aging test adhesive on stainless steel and aluminium according ETAG 002
2017 Intertek CA: Adhesive fastened wall assembly according to ASTM E330/E330M-14
2017 Intertek CA: Adhesive fastened wall assembly according to test procedures ICC-ES AC359
2017 Intertek CA: Transverse Load Adhesive Fastened Phenolic Wall Assembly with ACS Thermal Clips
2017 Intertek CA: Gravity Shear Load Adhesive Fastened Phenolic Wall Assembly with ACS Thermal Clips

Note:
In 2005 naming Fixapox is changed into Tweha Prefix
In 2010 naming LijmTec is changed in Tweha PanelMate
In 2010 naming StoneMate is changed in Tweha StoneMate
In 2010 naming GlassMate is changed in Tweha GlassMate
In 2010 naming MetalMate is changed in Tweha MetalMate
In 2011 naming Tweha Prefix is changed into Tweha Prefix X-tra
In 2015 due to REACH regulation 276/2010 the curing component of our adhesives changed into new reactive one component organofunctial silane modified polymer, completely free of tin!